Changes for page SDR

Last modified by Administrator on 10-03-2021, 11:01
From version < 25.5 >
edited by Jean-Yves Dupertuis
on 27-03-2018, 16:54
To version < 29.1 >
edited by Jean-Yves Dupertuis
on 27-03-2018, 17:11
< >
Change comment: Ajout de l'image DJtestDaarioSDR.png

Summary

Details

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... ... @@ -178,4 +178,19 @@
178 178  Après scan, je trouve une radio sur 98,2 MHz
179 179  
180 180  
181 -== GNURadio ==
181 +== GNURadio ==
182 +
183 +En suivant l'excellent document qui se trouve :
184 +http://f0fyf.blogspot.ch/2014/08/recepteur-fm-avec-gnuradio.html
185 +je réalise mon premier programme SDR avec ma clef RTL-SDR.
186 +
187 +[[testSDR.grc>>attach:testSDR.grc]]
188 +
189 +Normalement on doit pouvoir lancer directement avec le fichier python :
190 +
191 +[[DJTestRadioSDR.py>>attach:DJTestRadioSDR.py||title="fonctionne avec python 2.7"]]
192 +
193 +
194 +[[image:testRadioSDR.png]]
195 +
196 +
DJTestRadioSDR.py
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1 +XWiki.Dupertuis
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1 +#!/usr/bin/env python2
2 +# -*- coding: utf-8 -*-
3 +##################################################
4 +# GNU Radio Python Flow Graph
5 +# Title: Test Radion SDR
6 +# Author: Jean-Yves HB9FOU
7 +# Generated: Tue Mar 27 17:01:00 2018
8 +##################################################
9 +
10 +if __name__ == '__main__':
11 + import ctypes
12 + import sys
13 + if sys.platform.startswith('linux'):
14 + try:
15 + x11 = ctypes.cdll.LoadLibrary('libX11.so')
16 + x11.XInitThreads()
17 + except:
18 + print "Warning: failed to XInitThreads()"
19 +
20 +from gnuradio import analog
21 +from gnuradio import audio
22 +from gnuradio import blocks
23 +from gnuradio import eng_notation
24 +from gnuradio import filter
25 +from gnuradio import gr
26 +from gnuradio import wxgui
27 +from gnuradio.eng_option import eng_option
28 +from gnuradio.fft import window
29 +from gnuradio.filter import firdes
30 +from gnuradio.wxgui import forms
31 +from gnuradio.wxgui import waterfallsink2
32 +from grc_gnuradio import wxgui as grc_wxgui
33 +from optparse import OptionParser
34 +import osmosdr
35 +import time
36 +import wx
37 +
38 +
39 +class DJTestRadioSDR(grc_wxgui.top_block_gui):
40 +
41 + def __init__(self):
42 + grc_wxgui.top_block_gui.__init__(self, title="Test Radion SDR")
43 + _icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
44 + self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
45 +
46 + ##################################################
47 + # Variables
48 + ##################################################
49 + self.samp_rate = samp_rate = 2e6
50 + self.quadrature = quadrature = 500e3
51 + self.freq = freq = 98.2
52 + self.cutoff = cutoff = 100e3
53 + self.audio_dec = audio_dec = 10
54 + self.Volume = Volume = 8
55 +
56 + ##################################################
57 + # Blocks
58 + ##################################################
59 + _freq_sizer = wx.BoxSizer(wx.VERTICAL)
60 + self._freq_text_box = forms.text_box(
61 + parent=self.GetWin(),
62 + sizer=_freq_sizer,
63 + value=self.freq,
64 + callback=self.set_freq,
65 + label="Frequence",
66 + converter=forms.float_converter(),
67 + proportion=0,
68 + )
69 + self._freq_slider = forms.slider(
70 + parent=self.GetWin(),
71 + sizer=_freq_sizer,
72 + value=self.freq,
73 + callback=self.set_freq,
74 + minimum=88,
75 + maximum=108,
76 + num_steps=100,
77 + style=wx.SL_HORIZONTAL,
78 + cast=float,
79 + proportion=1,
80 + )
81 + self.Add(_freq_sizer)
82 + _Volume_sizer = wx.BoxSizer(wx.VERTICAL)
83 + self._Volume_text_box = forms.text_box(
84 + parent=self.GetWin(),
85 + sizer=_Volume_sizer,
86 + value=self.Volume,
87 + callback=self.set_Volume,
88 + label="volume",
89 + converter=forms.float_converter(),
90 + proportion=0,
91 + )
92 + self._Volume_slider = forms.slider(
93 + parent=self.GetWin(),
94 + sizer=_Volume_sizer,
95 + value=self.Volume,
96 + callback=self.set_Volume,
97 + minimum=0,
98 + maximum=100,
99 + num_steps=100,
100 + style=wx.SL_HORIZONTAL,
101 + cast=float,
102 + proportion=1,
103 + )
104 + self.Add(_Volume_sizer)
105 + self.wxgui_waterfallsink2_0 = waterfallsink2.waterfall_sink_c(
106 + self.GetWin(),
107 + baseband_freq=0,
108 + dynamic_range=100,
109 + ref_level=0,
110 + ref_scale=2.0,
111 + sample_rate=samp_rate,
112 + fft_size=512,
113 + fft_rate=15,
114 + average=False,
115 + avg_alpha=None,
116 + title="Waterfall ",
117 + )
118 + self.Add(self.wxgui_waterfallsink2_0.win)
119 + self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" )
120 + self.rtlsdr_source_0.set_sample_rate(samp_rate)
121 + self.rtlsdr_source_0.set_center_freq(freq*1e6, 0)
122 + self.rtlsdr_source_0.set_freq_corr(-30, 0)
123 + self.rtlsdr_source_0.set_dc_offset_mode(0, 0)
124 + self.rtlsdr_source_0.set_iq_balance_mode(0, 0)
125 + self.rtlsdr_source_0.set_gain_mode(True, 0)
126 + self.rtlsdr_source_0.set_gain(50, 0)
127 + self.rtlsdr_source_0.set_if_gain(30, 0)
128 + self.rtlsdr_source_0.set_bb_gain(20, 0)
129 + self.rtlsdr_source_0.set_antenna("1", 0)
130 + self.rtlsdr_source_0.set_bandwidth(0, 0)
131 +
132 + self.rational_resampler_xxx_1 = filter.rational_resampler_fff(
133 + interpolation=48,
134 + decimation=int(quadrature/1e3/audio_dec),
135 + taps=None,
136 + fractional_bw=None,
137 + )
138 + self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
139 + interpolation=1,
140 + decimation=int(samp_rate/quadrature),
141 + taps=None,
142 + fractional_bw=None,
143 + )
144 + self.low_pass_filter_0 = filter.fir_filter_ccf(1, firdes.low_pass(
145 + 1, samp_rate, cutoff, 1e6, firdes.WIN_HAMMING, 6.76))
146 + self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vff((Volume, ))
147 + self.audio_sink_0 = audio.sink(48000, "", True)
148 + self.analog_wfm_rcv_0 = analog.wfm_rcv(
149 + quad_rate=quadrature,
150 + audio_decimation=audio_dec,
151 + )
152 +
153 + ##################################################
154 + # Connections
155 + ##################################################
156 + self.connect((self.analog_wfm_rcv_0, 0), (self.rational_resampler_xxx_1, 0))
157 + self.connect((self.blocks_multiply_const_vxx_0, 0), (self.audio_sink_0, 0))
158 + self.connect((self.low_pass_filter_0, 0), (self.analog_wfm_rcv_0, 0))
159 + self.connect((self.rational_resampler_xxx_0, 0), (self.low_pass_filter_0, 0))
160 + self.connect((self.rational_resampler_xxx_1, 0), (self.blocks_multiply_const_vxx_0, 0))
161 + self.connect((self.rtlsdr_source_0, 0), (self.rational_resampler_xxx_0, 0))
162 + self.connect((self.rtlsdr_source_0, 0), (self.wxgui_waterfallsink2_0, 0))
163 +
164 + def get_samp_rate(self):
165 + return self.samp_rate
166 +
167 + def set_samp_rate(self, samp_rate):
168 + self.samp_rate = samp_rate
169 + self.low_pass_filter_0.set_taps(firdes.low_pass(1, self.samp_rate, self.cutoff, 1e6, firdes.WIN_HAMMING, 6.76))
170 + self.rtlsdr_source_0.set_sample_rate(self.samp_rate)
171 + self.wxgui_waterfallsink2_0.set_sample_rate(self.samp_rate)
172 +
173 + def get_quadrature(self):
174 + return self.quadrature
175 +
176 + def set_quadrature(self, quadrature):
177 + self.quadrature = quadrature
178 +
179 + def get_freq(self):
180 + return self.freq
181 +
182 + def set_freq(self, freq):
183 + self.freq = freq
184 + self._freq_slider.set_value(self.freq)
185 + self._freq_text_box.set_value(self.freq)
186 + self.rtlsdr_source_0.set_center_freq(self.freq*1e6, 0)
187 +
188 + def get_cutoff(self):
189 + return self.cutoff
190 +
191 + def set_cutoff(self, cutoff):
192 + self.cutoff = cutoff
193 + self.low_pass_filter_0.set_taps(firdes.low_pass(1, self.samp_rate, self.cutoff, 1e6, firdes.WIN_HAMMING, 6.76))
194 +
195 + def get_audio_dec(self):
196 + return self.audio_dec
197 +
198 + def set_audio_dec(self, audio_dec):
199 + self.audio_dec = audio_dec
200 +
201 + def get_Volume(self):
202 + return self.Volume
203 +
204 + def set_Volume(self, Volume):
205 + self.Volume = Volume
206 + self._Volume_slider.set_value(self.Volume)
207 + self._Volume_text_box.set_value(self.Volume)
208 + self.blocks_multiply_const_vxx_0.set_k((self.Volume, ))
209 +
210 +
211 +def main(top_block_cls=DJTestRadioSDR, options=None):
212 +
213 + tb = top_block_cls()
214 + tb.Start(True)
215 + tb.Wait()
216 +
217 +
218 +if __name__ == '__main__':
219 + main()
220 +
DJtestDaarioSDR.png
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Content
testRadioSDR.png
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1 +XWiki.Dupertuis
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1 +279.5 KB
Content
testSDR.grc
Author
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1 +XWiki.Dupertuis
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1 +<?xml version='1.0' encoding='utf-8'?>
2 +<?grc format='1' created='3.7.9'?>
3 +<flow_graph>
4 + <timestamp>Tue Mar 27 14:31:41 2018</timestamp>
5 + <block>
6 + <key>options</key>
7 + <param>
8 + <key>author</key>
9 + <value>Jean-Yves HB9FOU</value>
10 + </param>
11 + <param>
12 + <key>window_size</key>
13 + <value></value>
14 + </param>
15 + <param>
16 + <key>category</key>
17 + <value>Custom</value>
18 + </param>
19 + <param>
20 + <key>comment</key>
21 + <value></value>
22 + </param>
23 + <param>
24 + <key>description</key>
25 + <value></value>
26 + </param>
27 + <param>
28 + <key>_enabled</key>
29 + <value>True</value>
30 + </param>
31 + <param>
32 + <key>_coordinate</key>
33 + <value>(8, -1)</value>
34 + </param>
35 + <param>
36 + <key>_rotation</key>
37 + <value>0</value>
38 + </param>
39 + <param>
40 + <key>generate_options</key>
41 + <value>wx_gui</value>
42 + </param>
43 + <param>
44 + <key>hier_block_src_path</key>
45 + <value>.:</value>
46 + </param>
47 + <param>
48 + <key>id</key>
49 + <value>DJTestRadioSDR</value>
50 + </param>
51 + <param>
52 + <key>max_nouts</key>
53 + <value>0</value>
54 + </param>
55 + <param>
56 + <key>qt_qss_theme</key>
57 + <value></value>
58 + </param>
59 + <param>
60 + <key>realtime_scheduling</key>
61 + <value></value>
62 + </param>
63 + <param>
64 + <key>run_command</key>
65 + <value>{python} -u {filename}</value>
66 + </param>
67 + <param>
68 + <key>run_options</key>
69 + <value>prompt</value>
70 + </param>
71 + <param>
72 + <key>run</key>
73 + <value>True</value>
74 + </param>
75 + <param>
76 + <key>thread_safe_setters</key>
77 + <value></value>
78 + </param>
79 + <param>
80 + <key>title</key>
81 + <value>Test Radion SDR</value>
82 + </param>
83 + </block>
84 + <block>
85 + <key>variable_slider</key>
86 + <param>
87 + <key>comment</key>
88 + <value></value>
89 + </param>
90 + <param>
91 + <key>converver</key>
92 + <value>float_converter</value>
93 + </param>
94 + <param>
95 + <key>value</key>
96 + <value>8</value>
97 + </param>
98 + <param>
99 + <key>_enabled</key>
100 + <value>True</value>
101 + </param>
102 + <param>
103 + <key>_coordinate</key>
104 + <value>(304, 9)</value>
105 + </param>
106 + <param>
107 + <key>_rotation</key>
108 + <value>0</value>
109 + </param>
110 + <param>
111 + <key>grid_pos</key>
112 + <value></value>
113 + </param>
114 + <param>
115 + <key>id</key>
116 + <value>Volume</value>
117 + </param>
118 + <param>
119 + <key>label</key>
120 + <value>volume</value>
121 + </param>
122 + <param>
123 + <key>max</key>
124 + <value>100</value>
125 + </param>
126 + <param>
127 + <key>min</key>
128 + <value>0</value>
129 + </param>
130 + <param>
131 + <key>notebook</key>
132 + <value></value>
133 + </param>
134 + <param>
135 + <key>num_steps</key>
136 + <value>100</value>
137 + </param>
138 + <param>
139 + <key>style</key>
140 + <value>wx.SL_HORIZONTAL</value>
141 + </param>
142 + </block>
143 + <block>
144 + <key>variable</key>
145 + <param>
146 + <key>comment</key>
147 + <value></value>
148 + </param>
149 + <param>
150 + <key>_enabled</key>
151 + <value>True</value>
152 + </param>
153 + <param>
154 + <key>_coordinate</key>
155 + <value>(656, 221)</value>
156 + </param>
157 + <param>
158 + <key>_rotation</key>
159 + <value>0</value>
160 + </param>
161 + <param>
162 + <key>id</key>
163 + <value>audio_dec</value>
164 + </param>
165 + <param>
166 + <key>value</key>
167 + <value>10</value>
168 + </param>
169 + </block>
170 + <block>
171 + <key>variable</key>
172 + <param>
173 + <key>comment</key>
174 + <value></value>
175 + </param>
176 + <param>
177 + <key>_enabled</key>
178 + <value>True</value>
179 + </param>
180 + <param>
181 + <key>_coordinate</key>
182 + <value>(456, 197)</value>
183 + </param>
184 + <param>
185 + <key>_rotation</key>
186 + <value>0</value>
187 + </param>
188 + <param>
189 + <key>id</key>
190 + <value>cutoff</value>
191 + </param>
192 + <param>
193 + <key>value</key>
194 + <value>100e3</value>
195 + </param>
196 + </block>
197 + <block>
198 + <key>variable_slider</key>
199 + <param>
200 + <key>comment</key>
201 + <value></value>
202 + </param>
203 + <param>
204 + <key>converver</key>
205 + <value>float_converter</value>
206 + </param>
207 + <param>
208 + <key>value</key>
209 + <value>98.2</value>
210 + </param>
211 + <param>
212 + <key>_enabled</key>
213 + <value>True</value>
214 + </param>
215 + <param>
216 + <key>_coordinate</key>
217 + <value>(424, 9)</value>
218 + </param>
219 + <param>
220 + <key>_rotation</key>
221 + <value>0</value>
222 + </param>
223 + <param>
224 + <key>grid_pos</key>
225 + <value></value>
226 + </param>
227 + <param>
228 + <key>id</key>
229 + <value>freq</value>
230 + </param>
231 + <param>
232 + <key>label</key>
233 + <value>Frequence</value>
234 + </param>
235 + <param>
236 + <key>max</key>
237 + <value>108</value>
238 + </param>
239 + <param>
240 + <key>min</key>
241 + <value>88</value>
242 + </param>
243 + <param>
244 + <key>notebook</key>
245 + <value></value>
246 + </param>
247 + <param>
248 + <key>num_steps</key>
249 + <value>100</value>
250 + </param>
251 + <param>
252 + <key>style</key>
253 + <value>wx.SL_HORIZONTAL</value>
254 + </param>
255 + </block>
256 + <block>
257 + <key>variable</key>
258 + <param>
259 + <key>comment</key>
260 + <value></value>
261 + </param>
262 + <param>
263 + <key>_enabled</key>
264 + <value>True</value>
265 + </param>
266 + <param>
267 + <key>_coordinate</key>
268 + <value>(176, 69)</value>
269 + </param>
270 + <param>
271 + <key>_rotation</key>
272 + <value>0</value>
273 + </param>
274 + <param>
275 + <key>id</key>
276 + <value>quadrature</value>
277 + </param>
278 + <param>
279 + <key>value</key>
280 + <value>500e3</value>
281 + </param>
282 + </block>
283 + <block>
284 + <key>variable</key>
285 + <param>
286 + <key>comment</key>
287 + <value></value>
288 + </param>
289 + <param>
290 + <key>_enabled</key>
291 + <value>True</value>
292 + </param>
293 + <param>
294 + <key>_coordinate</key>
295 + <value>(176, 5)</value>
296 + </param>
297 + <param>
298 + <key>_rotation</key>
299 + <value>0</value>
300 + </param>
301 + <param>
302 + <key>id</key>
303 + <value>samp_rate</value>
304 + </param>
305 + <param>
306 + <key>value</key>
307 + <value>2e6</value>
308 + </param>
309 + </block>
310 + <block>
311 + <key>analog_wfm_rcv</key>
312 + <param>
313 + <key>audio_decimation</key>
314 + <value>audio_dec</value>
315 + </param>
316 + <param>
317 + <key>alias</key>
318 + <value></value>
319 + </param>
320 + <param>
321 + <key>comment</key>
322 + <value></value>
323 + </param>
324 + <param>
325 + <key>affinity</key>
326 + <value></value>
327 + </param>
328 + <param>
329 + <key>_enabled</key>
330 + <value>True</value>
331 + </param>
332 + <param>
333 + <key>_coordinate</key>
334 + <value>(656, 293)</value>
335 + </param>
336 + <param>
337 + <key>_rotation</key>
338 + <value>0</value>
339 + </param>
340 + <param>
341 + <key>id</key>
342 + <value>analog_wfm_rcv_0</value>
343 + </param>
344 + <param>
345 + <key>maxoutbuf</key>
346 + <value>0</value>
347 + </param>
348 + <param>
349 + <key>minoutbuf</key>
350 + <value>0</value>
351 + </param>
352 + <param>
353 + <key>quad_rate</key>
354 + <value>quadrature</value>
355 + </param>
356 + </block>
357 + <block>
358 + <key>audio_sink</key>
359 + <param>
360 + <key>alias</key>
361 + <value></value>
362 + </param>
363 + <param>
364 + <key>comment</key>
365 + <value></value>
366 + </param>
367 + <param>
368 + <key>affinity</key>
369 + <value></value>
370 + </param>
371 + <param>
372 + <key>device_name</key>
373 + <value></value>
374 + </param>
375 + <param>
376 + <key>_enabled</key>
377 + <value>True</value>
378 + </param>
379 + <param>
380 + <key>_coordinate</key>
381 + <value>(688, 476)</value>
382 + </param>
383 + <param>
384 + <key>_rotation</key>
385 + <value>0</value>
386 + </param>
387 + <param>
388 + <key>id</key>
389 + <value>audio_sink_0</value>
390 + </param>
391 + <param>
392 + <key>num_inputs</key>
393 + <value>1</value>
394 + </param>
395 + <param>
396 + <key>ok_to_block</key>
397 + <value>True</value>
398 + </param>
399 + <param>
400 + <key>samp_rate</key>
401 + <value>48000</value>
402 + </param>
403 + </block>
404 + <block>
405 + <key>blocks_multiply_const_vxx</key>
406 + <param>
407 + <key>alias</key>
408 + <value></value>
409 + </param>
410 + <param>
411 + <key>comment</key>
412 + <value></value>
413 + </param>
414 + <param>
415 + <key>const</key>
416 + <value>Volume</value>
417 + </param>
418 + <param>
419 + <key>affinity</key>
420 + <value></value>
421 + </param>
422 + <param>
423 + <key>_enabled</key>
424 + <value>True</value>
425 + </param>
426 + <param>
427 + <key>_coordinate</key>
428 + <value>(504, 476)</value>
429 + </param>
430 + <param>
431 + <key>_rotation</key>
432 + <value>0</value>
433 + </param>
434 + <param>
435 + <key>id</key>
436 + <value>blocks_multiply_const_vxx_0</value>
437 + </param>
438 + <param>
439 + <key>type</key>
440 + <value>float</value>
441 + </param>
442 + <param>
443 + <key>maxoutbuf</key>
444 + <value>0</value>
445 + </param>
446 + <param>
447 + <key>minoutbuf</key>
448 + <value>0</value>
449 + </param>
450 + <param>
451 + <key>vlen</key>
452 + <value>1</value>
453 + </param>
454 + </block>
455 + <block>
456 + <key>low_pass_filter</key>
457 + <param>
458 + <key>beta</key>
459 + <value>6.76</value>
460 + </param>
461 + <param>
462 + <key>alias</key>
463 + <value></value>
464 + </param>
465 + <param>
466 + <key>comment</key>
467 + <value></value>
468 + </param>
469 + <param>
470 + <key>affinity</key>
471 + <value></value>
472 + </param>
473 + <param>
474 + <key>cutoff_freq</key>
475 + <value>cutoff</value>
476 + </param>
477 + <param>
478 + <key>decim</key>
479 + <value>1</value>
480 + </param>
481 + <param>
482 + <key>_enabled</key>
483 + <value>True</value>
484 + </param>
485 + <param>
486 + <key>type</key>
487 + <value>fir_filter_ccf</value>
488 + </param>
489 + <param>
490 + <key>_coordinate</key>
491 + <value>(456, 258)</value>
492 + </param>
493 + <param>
494 + <key>_rotation</key>
495 + <value>0</value>
496 + </param>
497 + <param>
498 + <key>gain</key>
499 + <value>1</value>
500 + </param>
501 + <param>
502 + <key>id</key>
503 + <value>low_pass_filter_0</value>
504 + </param>
505 + <param>
506 + <key>interp</key>
507 + <value>1</value>
508 + </param>
509 + <param>
510 + <key>maxoutbuf</key>
511 + <value>0</value>
512 + </param>
513 + <param>
514 + <key>minoutbuf</key>
515 + <value>0</value>
516 + </param>
517 + <param>
518 + <key>samp_rate</key>
519 + <value>samp_rate</value>
520 + </param>
521 + <param>
522 + <key>width</key>
523 + <value>1e6</value>
524 + </param>
525 + <param>
526 + <key>win</key>
527 + <value>firdes.WIN_HAMMING</value>
528 + </param>
529 + </block>
530 + <block>
531 + <key>rational_resampler_xxx</key>
532 + <param>
533 + <key>alias</key>
534 + <value></value>
535 + </param>
536 + <param>
537 + <key>comment</key>
538 + <value></value>
539 + </param>
540 + <param>
541 + <key>affinity</key>
542 + <value></value>
543 + </param>
544 + <param>
545 + <key>decim</key>
546 + <value>int(samp_rate/quadrature)</value>
547 + </param>
548 + <param>
549 + <key>_enabled</key>
550 + <value>True</value>
551 + </param>
552 + <param>
553 + <key>fbw</key>
554 + <value>0</value>
555 + </param>
556 + <param>
557 + <key>_coordinate</key>
558 + <value>(256, 279)</value>
559 + </param>
560 + <param>
561 + <key>_rotation</key>
562 + <value>0</value>
563 + </param>
564 + <param>
565 + <key>id</key>
566 + <value>rational_resampler_xxx_0</value>
567 + </param>
568 + <param>
569 + <key>interp</key>
570 + <value>1</value>
571 + </param>
572 + <param>
573 + <key>maxoutbuf</key>
574 + <value>0</value>
575 + </param>
576 + <param>
577 + <key>minoutbuf</key>
578 + <value>0</value>
579 + </param>
580 + <param>
581 + <key>taps</key>
582 + <value></value>
583 + </param>
584 + <param>
585 + <key>type</key>
586 + <value>ccc</value>
587 + </param>
588 + </block>
589 + <block>
590 + <key>rational_resampler_xxx</key>
591 + <param>
592 + <key>alias</key>
593 + <value></value>
594 + </param>
595 + <param>
596 + <key>comment</key>
597 + <value></value>
598 + </param>
599 + <param>
600 + <key>affinity</key>
601 + <value></value>
602 + </param>
603 + <param>
604 + <key>decim</key>
605 + <value>int(quadrature/1e3/audio_dec)</value>
606 + </param>
607 + <param>
608 + <key>_enabled</key>
609 + <value>True</value>
610 + </param>
611 + <param>
612 + <key>fbw</key>
613 + <value>0</value>
614 + </param>
615 + <param>
616 + <key>_coordinate</key>
617 + <value>(312, 455)</value>
618 + </param>
619 + <param>
620 + <key>_rotation</key>
621 + <value>0</value>
622 + </param>
623 + <param>
624 + <key>id</key>
625 + <value>rational_resampler_xxx_1</value>
626 + </param>
627 + <param>
628 + <key>interp</key>
629 + <value>48</value>
630 + </param>
631 + <param>
632 + <key>maxoutbuf</key>
633 + <value>0</value>
634 + </param>
635 + <param>
636 + <key>minoutbuf</key>
637 + <value>0</value>
638 + </param>
639 + <param>
640 + <key>taps</key>
641 + <value></value>
642 + </param>
643 + <param>
644 + <key>type</key>
645 + <value>fff</value>
646 + </param>
647 + </block>
648 + <block>
649 + <key>rtlsdr_source</key>
650 + <param>
651 + <key>alias</key>
652 + <value></value>
653 + </param>
654 + <param>
655 + <key>ant0</key>
656 + <value>1</value>
657 + </param>
658 + <param>
659 + <key>bb_gain0</key>
660 + <value>20</value>
661 + </param>
662 + <param>
663 + <key>bw0</key>
664 + <value>0</value>
665 + </param>
666 + <param>
667 + <key>dc_offset_mode0</key>
668 + <value>0</value>
669 + </param>
670 + <param>
671 + <key>corr0</key>
672 + <value>-30</value>
673 + </param>
674 + <param>
675 + <key>freq0</key>
676 + <value>freq*1e6</value>
677 + </param>
678 + <param>
679 + <key>gain_mode0</key>
680 + <value>True</value>
681 + </param>
682 + <param>
683 + <key>if_gain0</key>
684 + <value>30</value>
685 + </param>
686 + <param>
687 + <key>iq_balance_mode0</key>
688 + <value>0</value>
689 + </param>
690 + <param>
691 + <key>gain0</key>
692 + <value>50</value>
693 + </param>
694 + <param>
695 + <key>ant10</key>
696 + <value></value>
697 + </param>
698 + <param>
699 + <key>bb_gain10</key>
700 + <value>20</value>
701 + </param>
702 + <param>
703 + <key>bw10</key>
704 + <value>0</value>
705 + </param>
706 + <param>
707 + <key>dc_offset_mode10</key>
708 + <value>0</value>
709 + </param>
710 + <param>
711 + <key>corr10</key>
712 + <value>0</value>
713 + </param>
714 + <param>
715 + <key>freq10</key>
716 + <value>100e6</value>
717 + </param>
718 + <param>
719 + <key>gain_mode10</key>
720 + <value>False</value>
721 + </param>
722 + <param>
723 + <key>if_gain10</key>
724 + <value>20</value>
725 + </param>
726 + <param>
727 + <key>iq_balance_mode10</key>
728 + <value>0</value>
729 + </param>
730 + <param>
731 + <key>gain10</key>
732 + <value>10</value>
733 + </param>
734 + <param>
735 + <key>ant11</key>
736 + <value></value>
737 + </param>
738 + <param>
739 + <key>bb_gain11</key>
740 + <value>20</value>
741 + </param>
742 + <param>
743 + <key>bw11</key>
744 + <value>0</value>
745 + </param>
746 + <param>
747 + <key>dc_offset_mode11</key>
748 + <value>0</value>
749 + </param>
750 + <param>
751 + <key>corr11</key>
752 + <value>0</value>
753 + </param>
754 + <param>
755 + <key>freq11</key>
756 + <value>100e6</value>
757 + </param>
758 + <param>
759 + <key>gain_mode11</key>
760 + <value>False</value>
761 + </param>
762 + <param>
763 + <key>if_gain11</key>
764 + <value>20</value>
765 + </param>
766 + <param>
767 + <key>iq_balance_mode11</key>
768 + <value>0</value>
769 + </param>
770 + <param>
771 + <key>gain11</key>
772 + <value>10</value>
773 + </param>
774 + <param>
775 + <key>ant12</key>
776 + <value></value>
777 + </param>
778 + <param>
779 + <key>bb_gain12</key>
780 + <value>20</value>
781 + </param>
782 + <param>
783 + <key>bw12</key>
784 + <value>0</value>
785 + </param>
786 + <param>
787 + <key>dc_offset_mode12</key>
788 + <value>0</value>
789 + </param>
790 + <param>
791 + <key>corr12</key>
792 + <value>0</value>
793 + </param>
794 + <param>
795 + <key>freq12</key>
796 + <value>100e6</value>
797 + </param>
798 + <param>
799 + <key>gain_mode12</key>
800 + <value>False</value>
801 + </param>
802 + <param>
803 + <key>if_gain12</key>
804 + <value>20</value>
805 + </param>
806 + <param>
807 + <key>iq_balance_mode12</key>
808 + <value>0</value>
809 + </param>
810 + <param>
811 + <key>gain12</key>
812 + <value>10</value>
813 + </param>
814 + <param>
815 + <key>ant13</key>
816 + <value></value>
817 + </param>
818 + <param>
819 + <key>bb_gain13</key>
820 + <value>20</value>
821 + </param>
822 + <param>
823 + <key>bw13</key>
824 + <value>0</value>
825 + </param>
826 + <param>
827 + <key>dc_offset_mode13</key>
828 + <value>0</value>
829 + </param>
830 + <param>
831 + <key>corr13</key>
832 + <value>0</value>
833 + </param>
834 + <param>
835 + <key>freq13</key>
836 + <value>100e6</value>
837 + </param>
838 + <param>
839 + <key>gain_mode13</key>
840 + <value>False</value>
841 + </param>
842 + <param>
843 + <key>if_gain13</key>
844 + <value>20</value>
845 + </param>
846 + <param>
847 + <key>iq_balance_mode13</key>
848 + <value>0</value>
849 + </param>
850 + <param>
851 + <key>gain13</key>
852 + <value>10</value>
853 + </param>
854 + <param>
855 + <key>ant14</key>
856 + <value></value>
857 + </param>
858 + <param>
859 + <key>bb_gain14</key>
860 + <value>20</value>
861 + </param>
862 + <param>
863 + <key>bw14</key>
864 + <value>0</value>
865 + </param>
866 + <param>
867 + <key>dc_offset_mode14</key>
868 + <value>0</value>
869 + </param>
870 + <param>
871 + <key>corr14</key>
872 + <value>0</value>
873 + </param>
874 + <param>
875 + <key>freq14</key>
876 + <value>100e6</value>
877 + </param>
878 + <param>
879 + <key>gain_mode14</key>
880 + <value>False</value>
881 + </param>
882 + <param>
883 + <key>if_gain14</key>
884 + <value>20</value>
885 + </param>
886 + <param>
887 + <key>iq_balance_mode14</key>
888 + <value>0</value>
889 + </param>
890 + <param>
891 + <key>gain14</key>
892 + <value>10</value>
893 + </param>
894 + <param>
895 + <key>ant15</key>
896 + <value></value>
897 + </param>
898 + <param>
899 + <key>bb_gain15</key>
900 + <value>20</value>
901 + </param>
902 + <param>
903 + <key>bw15</key>
904 + <value>0</value>
905 + </param>
906 + <param>
907 + <key>dc_offset_mode15</key>
908 + <value>0</value>
909 + </param>
910 + <param>
911 + <key>corr15</key>
912 + <value>0</value>
913 + </param>
914 + <param>
915 + <key>freq15</key>
916 + <value>100e6</value>
917 + </param>
918 + <param>
919 + <key>gain_mode15</key>
920 + <value>False</value>
921 + </param>
922 + <param>
923 + <key>if_gain15</key>
924 + <value>20</value>
925 + </param>
926 + <param>
927 + <key>iq_balance_mode15</key>
928 + <value>0</value>
929 + </param>
930 + <param>
931 + <key>gain15</key>
932 + <value>10</value>
933 + </param>
934 + <param>
935 + <key>ant16</key>
936 + <value></value>
937 + </param>
938 + <param>
939 + <key>bb_gain16</key>
940 + <value>20</value>
941 + </param>
942 + <param>
943 + <key>bw16</key>
944 + <value>0</value>
945 + </param>
946 + <param>
947 + <key>dc_offset_mode16</key>
948 + <value>0</value>
949 + </param>
950 + <param>
951 + <key>corr16</key>
952 + <value>0</value>
953 + </param>
954 + <param>
955 + <key>freq16</key>
956 + <value>100e6</value>
957 + </param>
958 + <param>
959 + <key>gain_mode16</key>
960 + <value>False</value>
961 + </param>
962 + <param>
963 + <key>if_gain16</key>
964 + <value>20</value>
965 + </param>
966 + <param>
967 + <key>iq_balance_mode16</key>
968 + <value>0</value>
969 + </param>
970 + <param>
971 + <key>gain16</key>
972 + <value>10</value>
973 + </param>
974 + <param>
975 + <key>ant17</key>
976 + <value></value>
977 + </param>
978 + <param>
979 + <key>bb_gain17</key>
980 + <value>20</value>
981 + </param>
982 + <param>
983 + <key>bw17</key>
984 + <value>0</value>
985 + </param>
986 + <param>
987 + <key>dc_offset_mode17</key>
988 + <value>0</value>
989 + </param>
990 + <param>
991 + <key>corr17</key>
992 + <value>0</value>
993 + </param>
994 + <param>
995 + <key>freq17</key>
996 + <value>100e6</value>
997 + </param>
998 + <param>
999 + <key>gain_mode17</key>
1000 + <value>False</value>
1001 + </param>
1002 + <param>
1003 + <key>if_gain17</key>
1004 + <value>20</value>
1005 + </param>
1006 + <param>
1007 + <key>iq_balance_mode17</key>
1008 + <value>0</value>
1009 + </param>
1010 + <param>
1011 + <key>gain17</key>
1012 + <value>10</value>
1013 + </param>
1014 + <param>
1015 + <key>ant18</key>
1016 + <value></value>
1017 + </param>
1018 + <param>
1019 + <key>bb_gain18</key>
1020 + <value>20</value>
1021 + </param>
1022 + <param>
1023 + <key>bw18</key>
1024 + <value>0</value>
1025 + </param>
1026 + <param>
1027 + <key>dc_offset_mode18</key>
1028 + <value>0</value>
1029 + </param>
1030 + <param>
1031 + <key>corr18</key>
1032 + <value>0</value>
1033 + </param>
1034 + <param>
1035 + <key>freq18</key>
1036 + <value>100e6</value>
1037 + </param>
1038 + <param>
1039 + <key>gain_mode18</key>
1040 + <value>False</value>
1041 + </param>
1042 + <param>
1043 + <key>if_gain18</key>
1044 + <value>20</value>
1045 + </param>
1046 + <param>
1047 + <key>iq_balance_mode18</key>
1048 + <value>0</value>
1049 + </param>
1050 + <param>
1051 + <key>gain18</key>
1052 + <value>10</value>
1053 + </param>
1054 + <param>
1055 + <key>ant19</key>
1056 + <value></value>
1057 + </param>
1058 + <param>
1059 + <key>bb_gain19</key>
1060 + <value>20</value>
1061 + </param>
1062 + <param>
1063 + <key>bw19</key>
1064 + <value>0</value>
1065 + </param>
1066 + <param>
1067 + <key>dc_offset_mode19</key>
1068 + <value>0</value>
1069 + </param>
1070 + <param>
1071 + <key>corr19</key>
1072 + <value>0</value>
1073 + </param>
1074 + <param>
1075 + <key>freq19</key>
1076 + <value>100e6</value>
1077 + </param>
1078 + <param>
1079 + <key>gain_mode19</key>
1080 + <value>False</value>
1081 + </param>
1082 + <param>
1083 + <key>if_gain19</key>
1084 + <value>20</value>
1085 + </param>
1086 + <param>
1087 + <key>iq_balance_mode19</key>
1088 + <value>0</value>
1089 + </param>
1090 + <param>
1091 + <key>gain19</key>
1092 + <value>10</value>
1093 + </param>
1094 + <param>
1095 + <key>ant1</key>
1096 + <value></value>
1097 + </param>
1098 + <param>
1099 + <key>bb_gain1</key>
1100 + <value>20</value>
1101 + </param>
1102 + <param>
1103 + <key>bw1</key>
1104 + <value>0</value>
1105 + </param>
1106 + <param>
1107 + <key>dc_offset_mode1</key>
1108 + <value>0</value>
1109 + </param>
1110 + <param>
1111 + <key>corr1</key>
1112 + <value>0</value>
1113 + </param>
1114 + <param>
1115 + <key>freq1</key>
1116 + <value>100e6</value>
1117 + </param>
1118 + <param>
1119 + <key>gain_mode1</key>
1120 + <value>False</value>
1121 + </param>
1122 + <param>
1123 + <key>if_gain1</key>
1124 + <value>20</value>
1125 + </param>
1126 + <param>
1127 + <key>iq_balance_mode1</key>
1128 + <value>0</value>
1129 + </param>
1130 + <param>
1131 + <key>gain1</key>
1132 + <value>10</value>
1133 + </param>
1134 + <param>
1135 + <key>ant20</key>
1136 + <value></value>
1137 + </param>
1138 + <param>
1139 + <key>bb_gain20</key>
1140 + <value>20</value>
1141 + </param>
1142 + <param>
1143 + <key>bw20</key>
1144 + <value>0</value>
1145 + </param>
1146 + <param>
1147 + <key>dc_offset_mode20</key>
1148 + <value>0</value>
1149 + </param>
1150 + <param>
1151 + <key>corr20</key>
1152 + <value>0</value>
1153 + </param>
1154 + <param>
1155 + <key>freq20</key>
1156 + <value>100e6</value>
1157 + </param>
1158 + <param>
1159 + <key>gain_mode20</key>
1160 + <value>False</value>
1161 + </param>
1162 + <param>
1163 + <key>if_gain20</key>
1164 + <value>20</value>
1165 + </param>
1166 + <param>
1167 + <key>iq_balance_mode20</key>
1168 + <value>0</value>
1169 + </param>
1170 + <param>
1171 + <key>gain20</key>
1172 + <value>10</value>
1173 + </param>
1174 + <param>
1175 + <key>ant21</key>
1176 + <value></value>
1177 + </param>
1178 + <param>
1179 + <key>bb_gain21</key>
1180 + <value>20</value>
1181 + </param>
1182 + <param>
1183 + <key>bw21</key>
1184 + <value>0</value>
1185 + </param>
1186 + <param>
1187 + <key>dc_offset_mode21</key>
1188 + <value>0</value>
1189 + </param>
1190 + <param>
1191 + <key>corr21</key>
1192 + <value>0</value>
1193 + </param>
1194 + <param>
1195 + <key>freq21</key>
1196 + <value>100e6</value>
1197 + </param>
1198 + <param>
1199 + <key>gain_mode21</key>
1200 + <value>False</value>
1201 + </param>
1202 + <param>
1203 + <key>if_gain21</key>
1204 + <value>20</value>
1205 + </param>
1206 + <param>
1207 + <key>iq_balance_mode21</key>
1208 + <value>0</value>
1209 + </param>
1210 + <param>
1211 + <key>gain21</key>
1212 + <value>10</value>
1213 + </param>
1214 + <param>
1215 + <key>ant22</key>
1216 + <value></value>
1217 + </param>
1218 + <param>
1219 + <key>bb_gain22</key>
1220 + <value>20</value>
1221 + </param>
1222 + <param>
1223 + <key>bw22</key>
1224 + <value>0</value>
1225 + </param>
1226 + <param>
1227 + <key>dc_offset_mode22</key>
1228 + <value>0</value>
1229 + </param>
1230 + <param>
1231 + <key>corr22</key>
1232 + <value>0</value>
1233 + </param>
1234 + <param>
1235 + <key>freq22</key>
1236 + <value>100e6</value>
1237 + </param>
1238 + <param>
1239 + <key>gain_mode22</key>
1240 + <value>False</value>
1241 + </param>
1242 + <param>
1243 + <key>if_gain22</key>
1244 + <value>20</value>
1245 + </param>
1246 + <param>
1247 + <key>iq_balance_mode22</key>
1248 + <value>0</value>
1249 + </param>
1250 + <param>
1251 + <key>gain22</key>
1252 + <value>10</value>
1253 + </param>
1254 + <param>
1255 + <key>ant23</key>
1256 + <value></value>
1257 + </param>
1258 + <param>
1259 + <key>bb_gain23</key>
1260 + <value>20</value>
1261 + </param>
1262 + <param>
1263 + <key>bw23</key>
1264 + <value>0</value>
1265 + </param>
1266 + <param>
1267 + <key>dc_offset_mode23</key>
1268 + <value>0</value>
1269 + </param>
1270 + <param>
1271 + <key>corr23</key>
1272 + <value>0</value>
1273 + </param>
1274 + <param>
1275 + <key>freq23</key>
1276 + <value>100e6</value>
1277 + </param>
1278 + <param>
1279 + <key>gain_mode23</key>
1280 + <value>False</value>
1281 + </param>
1282 + <param>
1283 + <key>if_gain23</key>
1284 + <value>20</value>
1285 + </param>
1286 + <param>
1287 + <key>iq_balance_mode23</key>
1288 + <value>0</value>
1289 + </param>
1290 + <param>
1291 + <key>gain23</key>
1292 + <value>10</value>
1293 + </param>
1294 + <param>
1295 + <key>ant24</key>
1296 + <value></value>
1297 + </param>
1298 + <param>
1299 + <key>bb_gain24</key>
1300 + <value>20</value>
1301 + </param>
1302 + <param>
1303 + <key>bw24</key>
1304 + <value>0</value>
1305 + </param>
1306 + <param>
1307 + <key>dc_offset_mode24</key>
1308 + <value>0</value>
1309 + </param>
1310 + <param>
1311 + <key>corr24</key>
1312 + <value>0</value>
1313 + </param>
1314 + <param>
1315 + <key>freq24</key>
1316 + <value>100e6</value>
1317 + </param>
1318 + <param>
1319 + <key>gain_mode24</key>
1320 + <value>False</value>
1321 + </param>
1322 + <param>
1323 + <key>if_gain24</key>
1324 + <value>20</value>
1325 + </param>
1326 + <param>
1327 + <key>iq_balance_mode24</key>
1328 + <value>0</value>
1329 + </param>
1330 + <param>
1331 + <key>gain24</key>
1332 + <value>10</value>
1333 + </param>
1334 + <param>
1335 + <key>ant25</key>
1336 + <value></value>
1337 + </param>
1338 + <param>
1339 + <key>bb_gain25</key>
1340 + <value>20</value>
1341 + </param>
1342 + <param>
1343 + <key>bw25</key>
1344 + <value>0</value>
1345 + </param>
1346 + <param>
1347 + <key>dc_offset_mode25</key>
1348 + <value>0</value>
1349 + </param>
1350 + <param>
1351 + <key>corr25</key>
1352 + <value>0</value>
1353 + </param>
1354 + <param>
1355 + <key>freq25</key>
1356 + <value>100e6</value>
1357 + </param>
1358 + <param>
1359 + <key>gain_mode25</key>
1360 + <value>False</value>
1361 + </param>
1362 + <param>
1363 + <key>if_gain25</key>
1364 + <value>20</value>
1365 + </param>
1366 + <param>
1367 + <key>iq_balance_mode25</key>
1368 + <value>0</value>
1369 + </param>
1370 + <param>
1371 + <key>gain25</key>
1372 + <value>10</value>
1373 + </param>
1374 + <param>
1375 + <key>ant26</key>
1376 + <value></value>
1377 + </param>
1378 + <param>
1379 + <key>bb_gain26</key>
1380 + <value>20</value>
1381 + </param>
1382 + <param>
1383 + <key>bw26</key>
1384 + <value>0</value>
1385 + </param>
1386 + <param>
1387 + <key>dc_offset_mode26</key>
1388 + <value>0</value>
1389 + </param>
1390 + <param>
1391 + <key>corr26</key>
1392 + <value>0</value>
1393 + </param>
1394 + <param>
1395 + <key>freq26</key>
1396 + <value>100e6</value>
1397 + </param>
1398 + <param>
1399 + <key>gain_mode26</key>
1400 + <value>False</value>
1401 + </param>
1402 + <param>
1403 + <key>if_gain26</key>
1404 + <value>20</value>
1405 + </param>
1406 + <param>
1407 + <key>iq_balance_mode26</key>
1408 + <value>0</value>
1409 + </param>
1410 + <param>
1411 + <key>gain26</key>
1412 + <value>10</value>
1413 + </param>
1414 + <param>
1415 + <key>ant27</key>
1416 + <value></value>
1417 + </param>
1418 + <param>
1419 + <key>bb_gain27</key>
1420 + <value>20</value>
1421 + </param>
1422 + <param>
1423 + <key>bw27</key>
1424 + <value>0</value>
1425 + </param>
1426 + <param>
1427 + <key>dc_offset_mode27</key>
1428 + <value>0</value>
1429 + </param>
1430 + <param>
1431 + <key>corr27</key>
1432 + <value>0</value>
1433 + </param>
1434 + <param>
1435 + <key>freq27</key>
1436 + <value>100e6</value>
1437 + </param>
1438 + <param>
1439 + <key>gain_mode27</key>
1440 + <value>False</value>
1441 + </param>
1442 + <param>
1443 + <key>if_gain27</key>
1444 + <value>20</value>
1445 + </param>
1446 + <param>
1447 + <key>iq_balance_mode27</key>
1448 + <value>0</value>
1449 + </param>
1450 + <param>
1451 + <key>gain27</key>
1452 + <value>10</value>
1453 + </param>
1454 + <param>
1455 + <key>ant28</key>
1456 + <value></value>
1457 + </param>
1458 + <param>
1459 + <key>bb_gain28</key>
1460 + <value>20</value>
1461 + </param>
1462 + <param>
1463 + <key>bw28</key>
1464 + <value>0</value>
1465 + </param>
1466 + <param>
1467 + <key>dc_offset_mode28</key>
1468 + <value>0</value>
1469 + </param>
1470 + <param>
1471 + <key>corr28</key>
1472 + <value>0</value>
1473 + </param>
1474 + <param>
1475 + <key>freq28</key>
1476 + <value>100e6</value>
1477 + </param>
1478 + <param>
1479 + <key>gain_mode28</key>
1480 + <value>False</value>
1481 + </param>
1482 + <param>
1483 + <key>if_gain28</key>
1484 + <value>20</value>
1485 + </param>
1486 + <param>
1487 + <key>iq_balance_mode28</key>
1488 + <value>0</value>
1489 + </param>
1490 + <param>
1491 + <key>gain28</key>
1492 + <value>10</value>
1493 + </param>
1494 + <param>
1495 + <key>ant29</key>
1496 + <value></value>
1497 + </param>
1498 + <param>
1499 + <key>bb_gain29</key>
1500 + <value>20</value>
1501 + </param>
1502 + <param>
1503 + <key>bw29</key>
1504 + <value>0</value>
1505 + </param>
1506 + <param>
1507 + <key>dc_offset_mode29</key>
1508 + <value>0</value>
1509 + </param>
1510 + <param>
1511 + <key>corr29</key>
1512 + <value>0</value>
1513 + </param>
1514 + <param>
1515 + <key>freq29</key>
1516 + <value>100e6</value>
1517 + </param>
1518 + <param>
1519 + <key>gain_mode29</key>
1520 + <value>False</value>
1521 + </param>
1522 + <param>
1523 + <key>if_gain29</key>
1524 + <value>20</value>
1525 + </param>
1526 + <param>
1527 + <key>iq_balance_mode29</key>
1528 + <value>0</value>
1529 + </param>
1530 + <param>
1531 + <key>gain29</key>
1532 + <value>10</value>
1533 + </param>
1534 + <param>
1535 + <key>ant2</key>
1536 + <value></value>
1537 + </param>
1538 + <param>
1539 + <key>bb_gain2</key>
1540 + <value>20</value>
1541 + </param>
1542 + <param>
1543 + <key>bw2</key>
1544 + <value>0</value>
1545 + </param>
1546 + <param>
1547 + <key>dc_offset_mode2</key>
1548 + <value>0</value>
1549 + </param>
1550 + <param>
1551 + <key>corr2</key>
1552 + <value>0</value>
1553 + </param>
1554 + <param>
1555 + <key>freq2</key>
1556 + <value>100e6</value>
1557 + </param>
1558 + <param>
1559 + <key>gain_mode2</key>
1560 + <value>False</value>
1561 + </param>
1562 + <param>
1563 + <key>if_gain2</key>
1564 + <value>20</value>
1565 + </param>
1566 + <param>
1567 + <key>iq_balance_mode2</key>
1568 + <value>0</value>
1569 + </param>
1570 + <param>
1571 + <key>gain2</key>
1572 + <value>10</value>
1573 + </param>
1574 + <param>
1575 + <key>ant30</key>
1576 + <value></value>
1577 + </param>
1578 + <param>
1579 + <key>bb_gain30</key>
1580 + <value>20</value>
1581 + </param>
1582 + <param>
1583 + <key>bw30</key>
1584 + <value>0</value>
1585 + </param>
1586 + <param>
1587 + <key>dc_offset_mode30</key>
1588 + <value>0</value>
1589 + </param>
1590 + <param>
1591 + <key>corr30</key>
1592 + <value>0</value>
1593 + </param>
1594 + <param>
1595 + <key>freq30</key>
1596 + <value>100e6</value>
1597 + </param>
1598 + <param>
1599 + <key>gain_mode30</key>
1600 + <value>False</value>
1601 + </param>
1602 + <param>
1603 + <key>if_gain30</key>
1604 + <value>20</value>
1605 + </param>
1606 + <param>
1607 + <key>iq_balance_mode30</key>
1608 + <value>0</value>
1609 + </param>
1610 + <param>
1611 + <key>gain30</key>
1612 + <value>10</value>
1613 + </param>
1614 + <param>
1615 + <key>ant31</key>
1616 + <value></value>
1617 + </param>
1618 + <param>
1619 + <key>bb_gain31</key>
1620 + <value>20</value>
1621 + </param>
1622 + <param>
1623 + <key>bw31</key>
1624 + <value>0</value>
1625 + </param>
1626 + <param>
1627 + <key>dc_offset_mode31</key>
1628 + <value>0</value>
1629 + </param>
1630 + <param>
1631 + <key>corr31</key>
1632 + <value>0</value>
1633 + </param>
1634 + <param>
1635 + <key>freq31</key>
1636 + <value>100e6</value>
1637 + </param>
1638 + <param>
1639 + <key>gain_mode31</key>
1640 + <value>False</value>
1641 + </param>
1642 + <param>
1643 + <key>if_gain31</key>
1644 + <value>20</value>
1645 + </param>
1646 + <param>
1647 + <key>iq_balance_mode31</key>
1648 + <value>0</value>
1649 + </param>
1650 + <param>
1651 + <key>gain31</key>
1652 + <value>10</value>
1653 + </param>
1654 + <param>
1655 + <key>ant3</key>
1656 + <value></value>
1657 + </param>
1658 + <param>
1659 + <key>bb_gain3</key>
1660 + <value>20</value>
1661 + </param>
1662 + <param>
1663 + <key>bw3</key>
1664 + <value>0</value>
1665 + </param>
1666 + <param>
1667 + <key>dc_offset_mode3</key>
1668 + <value>0</value>
1669 + </param>
1670 + <param>
1671 + <key>corr3</key>
1672 + <value>0</value>
1673 + </param>
1674 + <param>
1675 + <key>freq3</key>
1676 + <value>100e6</value>
1677 + </param>
1678 + <param>
1679 + <key>gain_mode3</key>
1680 + <value>False</value>
1681 + </param>
1682 + <param>
1683 + <key>if_gain3</key>
1684 + <value>20</value>
1685 + </param>
1686 + <param>
1687 + <key>iq_balance_mode3</key>
1688 + <value>0</value>
1689 + </param>
1690 + <param>
1691 + <key>gain3</key>
1692 + <value>10</value>
1693 + </param>
1694 + <param>
1695 + <key>ant4</key>
1696 + <value></value>
1697 + </param>
1698 + <param>
1699 + <key>bb_gain4</key>
1700 + <value>20</value>
1701 + </param>
1702 + <param>
1703 + <key>bw4</key>
1704 + <value>0</value>
1705 + </param>
1706 + <param>
1707 + <key>dc_offset_mode4</key>
1708 + <value>0</value>
1709 + </param>
1710 + <param>
1711 + <key>corr4</key>
1712 + <value>0</value>
1713 + </param>
1714 + <param>
1715 + <key>freq4</key>
1716 + <value>100e6</value>
1717 + </param>
1718 + <param>
1719 + <key>gain_mode4</key>
1720 + <value>False</value>
1721 + </param>
1722 + <param>
1723 + <key>if_gain4</key>
1724 + <value>20</value>
1725 + </param>
1726 + <param>
1727 + <key>iq_balance_mode4</key>
1728 + <value>0</value>
1729 + </param>
1730 + <param>
1731 + <key>gain4</key>
1732 + <value>10</value>
1733 + </param>
1734 + <param>
1735 + <key>ant5</key>
1736 + <value></value>
1737 + </param>
1738 + <param>
1739 + <key>bb_gain5</key>
1740 + <value>20</value>
1741 + </param>
1742 + <param>
1743 + <key>bw5</key>
1744 + <value>0</value>
1745 + </param>
1746 + <param>
1747 + <key>dc_offset_mode5</key>
1748 + <value>0</value>
1749 + </param>
1750 + <param>
1751 + <key>corr5</key>
1752 + <value>0</value>
1753 + </param>
1754 + <param>
1755 + <key>freq5</key>
1756 + <value>100e6</value>
1757 + </param>
1758 + <param>
1759 + <key>gain_mode5</key>
1760 + <value>False</value>
1761 + </param>
1762 + <param>
1763 + <key>if_gain5</key>
1764 + <value>20</value>
1765 + </param>
1766 + <param>
1767 + <key>iq_balance_mode5</key>
1768 + <value>0</value>
1769 + </param>
1770 + <param>
1771 + <key>gain5</key>
1772 + <value>10</value>
1773 + </param>
1774 + <param>
1775 + <key>ant6</key>
1776 + <value></value>
1777 + </param>
1778 + <param>
1779 + <key>bb_gain6</key>
1780 + <value>20</value>
1781 + </param>
1782 + <param>
1783 + <key>bw6</key>
1784 + <value>0</value>
1785 + </param>
1786 + <param>
1787 + <key>dc_offset_mode6</key>
1788 + <value>0</value>
1789 + </param>
1790 + <param>
1791 + <key>corr6</key>
1792 + <value>0</value>
1793 + </param>
1794 + <param>
1795 + <key>freq6</key>
1796 + <value>100e6</value>
1797 + </param>
1798 + <param>
1799 + <key>gain_mode6</key>
1800 + <value>False</value>
1801 + </param>
1802 + <param>
1803 + <key>if_gain6</key>
1804 + <value>20</value>
1805 + </param>
1806 + <param>
1807 + <key>iq_balance_mode6</key>
1808 + <value>0</value>
1809 + </param>
1810 + <param>
1811 + <key>gain6</key>
1812 + <value>10</value>
1813 + </param>
1814 + <param>
1815 + <key>ant7</key>
1816 + <value></value>
1817 + </param>
1818 + <param>
1819 + <key>bb_gain7</key>
1820 + <value>20</value>
1821 + </param>
1822 + <param>
1823 + <key>bw7</key>
1824 + <value>0</value>
1825 + </param>
1826 + <param>
1827 + <key>dc_offset_mode7</key>
1828 + <value>0</value>
1829 + </param>
1830 + <param>
1831 + <key>corr7</key>
1832 + <value>0</value>
1833 + </param>
1834 + <param>
1835 + <key>freq7</key>
1836 + <value>100e6</value>
1837 + </param>
1838 + <param>
1839 + <key>gain_mode7</key>
1840 + <value>False</value>
1841 + </param>
1842 + <param>
1843 + <key>if_gain7</key>
1844 + <value>20</value>
1845 + </param>
1846 + <param>
1847 + <key>iq_balance_mode7</key>
1848 + <value>0</value>
1849 + </param>
1850 + <param>
1851 + <key>gain7</key>
1852 + <value>10</value>
1853 + </param>
1854 + <param>
1855 + <key>ant8</key>
1856 + <value></value>
1857 + </param>
1858 + <param>
1859 + <key>bb_gain8</key>
1860 + <value>20</value>
1861 + </param>
1862 + <param>
1863 + <key>bw8</key>
1864 + <value>0</value>
1865 + </param>
1866 + <param>
1867 + <key>dc_offset_mode8</key>
1868 + <value>0</value>
1869 + </param>
1870 + <param>
1871 + <key>corr8</key>
1872 + <value>0</value>
1873 + </param>
1874 + <param>
1875 + <key>freq8</key>
1876 + <value>100e6</value>
1877 + </param>
1878 + <param>
1879 + <key>gain_mode8</key>
1880 + <value>False</value>
1881 + </param>
1882 + <param>
1883 + <key>if_gain8</key>
1884 + <value>20</value>
1885 + </param>
1886 + <param>
1887 + <key>iq_balance_mode8</key>
1888 + <value>0</value>
1889 + </param>
1890 + <param>
1891 + <key>gain8</key>
1892 + <value>10</value>
1893 + </param>
1894 + <param>
1895 + <key>ant9</key>
1896 + <value></value>
1897 + </param>
1898 + <param>
1899 + <key>bb_gain9</key>
1900 + <value>20</value>
1901 + </param>
1902 + <param>
1903 + <key>bw9</key>
1904 + <value>0</value>
1905 + </param>
1906 + <param>
1907 + <key>dc_offset_mode9</key>
1908 + <value>0</value>
1909 + </param>
1910 + <param>
1911 + <key>corr9</key>
1912 + <value>0</value>
1913 + </param>
1914 + <param>
1915 + <key>freq9</key>
1916 + <value>100e6</value>
1917 + </param>
1918 + <param>
1919 + <key>gain_mode9</key>
1920 + <value>False</value>
1921 + </param>
1922 + <param>
1923 + <key>if_gain9</key>
1924 + <value>20</value>
1925 + </param>
1926 + <param>
1927 + <key>iq_balance_mode9</key>
1928 + <value>0</value>
1929 + </param>
1930 + <param>
1931 + <key>gain9</key>
1932 + <value>10</value>
1933 + </param>
1934 + <param>
1935 + <key>comment</key>
1936 + <value></value>
1937 + </param>
1938 + <param>
1939 + <key>affinity</key>
1940 + <value></value>
1941 + </param>
1942 + <param>
1943 + <key>args</key>
1944 + <value></value>
1945 + </param>
1946 + <param>
1947 + <key>_enabled</key>
1948 + <value>True</value>
1949 + </param>
1950 + <param>
1951 + <key>_coordinate</key>
1952 + <value>(0, 237)</value>
1953 + </param>
1954 + <param>
1955 + <key>_rotation</key>
1956 + <value>0</value>
1957 + </param>
1958 + <param>
1959 + <key>id</key>
1960 + <value>rtlsdr_source_0</value>
1961 + </param>
1962 + <param>
1963 + <key>maxoutbuf</key>
1964 + <value>0</value>
1965 + </param>
1966 + <param>
1967 + <key>clock_source0</key>
1968 + <value></value>
1969 + </param>
1970 + <param>
1971 + <key>time_source0</key>
1972 + <value></value>
1973 + </param>
1974 + <param>
1975 + <key>clock_source1</key>
1976 + <value></value>
1977 + </param>
1978 + <param>
1979 + <key>time_source1</key>
1980 + <value></value>
1981 + </param>
1982 + <param>
1983 + <key>clock_source2</key>
1984 + <value></value>
1985 + </param>
1986 + <param>
1987 + <key>time_source2</key>
1988 + <value></value>
1989 + </param>
1990 + <param>
1991 + <key>clock_source3</key>
1992 + <value></value>
1993 + </param>
1994 + <param>
1995 + <key>time_source3</key>
1996 + <value></value>
1997 + </param>
1998 + <param>
1999 + <key>clock_source4</key>
2000 + <value></value>
2001 + </param>
2002 + <param>
2003 + <key>time_source4</key>
2004 + <value></value>
2005 + </param>
2006 + <param>
2007 + <key>clock_source5</key>
2008 + <value></value>
2009 + </param>
2010 + <param>
2011 + <key>time_source5</key>
2012 + <value></value>
2013 + </param>
2014 + <param>
2015 + <key>clock_source6</key>
2016 + <value></value>
2017 + </param>
2018 + <param>
2019 + <key>time_source6</key>
2020 + <value></value>
2021 + </param>
2022 + <param>
2023 + <key>clock_source7</key>
2024 + <value></value>
2025 + </param>
2026 + <param>
2027 + <key>time_source7</key>
2028 + <value></value>
2029 + </param>
2030 + <param>
2031 + <key>minoutbuf</key>
2032 + <value>0</value>
2033 + </param>
2034 + <param>
2035 + <key>nchan</key>
2036 + <value>1</value>
2037 + </param>
2038 + <param>
2039 + <key>num_mboards</key>
2040 + <value>1</value>
2041 + </param>
2042 + <param>
2043 + <key>type</key>
2044 + <value>fc32</value>
2045 + </param>
2046 + <param>
2047 + <key>sample_rate</key>
2048 + <value>samp_rate</value>
2049 + </param>
2050 + <param>
2051 + <key>sync</key>
2052 + <value></value>
2053 + </param>
2054 + </block>
2055 + <block>
2056 + <key>wxgui_waterfallsink2</key>
2057 + <param>
2058 + <key>avg_alpha</key>
2059 + <value>0</value>
2060 + </param>
2061 + <param>
2062 + <key>average</key>
2063 + <value>False</value>
2064 + </param>
2065 + <param>
2066 + <key>baseband_freq</key>
2067 + <value>0</value>
2068 + </param>
2069 + <param>
2070 + <key>alias</key>
2071 + <value></value>
2072 + </param>
2073 + <param>
2074 + <key>comment</key>
2075 + <value></value>
2076 + </param>
2077 + <param>
2078 + <key>affinity</key>
2079 + <value></value>
2080 + </param>
2081 + <param>
2082 + <key>dynamic_range</key>
2083 + <value>100</value>
2084 + </param>
2085 + <param>
2086 + <key>_enabled</key>
2087 + <value>True</value>
2088 + </param>
2089 + <param>
2090 + <key>fft_rate</key>
2091 + <value>15</value>
2092 + </param>
2093 + <param>
2094 + <key>fft_size</key>
2095 + <value>512</value>
2096 + </param>
2097 + <param>
2098 + <key>freqvar</key>
2099 + <value>None</value>
2100 + </param>
2101 + <param>
2102 + <key>_coordinate</key>
2103 + <value>(232, 580)</value>
2104 + </param>
2105 + <param>
2106 + <key>_rotation</key>
2107 + <value>0</value>
2108 + </param>
2109 + <param>
2110 + <key>grid_pos</key>
2111 + <value></value>
2112 + </param>
2113 + <param>
2114 + <key>id</key>
2115 + <value>wxgui_waterfallsink2_0</value>
2116 + </param>
2117 + <param>
2118 + <key>notebook</key>
2119 + <value></value>
2120 + </param>
2121 + <param>
2122 + <key>ref_scale</key>
2123 + <value>2.0</value>
2124 + </param>
2125 + <param>
2126 + <key>ref_level</key>
2127 + <value>0</value>
2128 + </param>
2129 + <param>
2130 + <key>samp_rate</key>
2131 + <value>samp_rate</value>
2132 + </param>
2133 + <param>
2134 + <key>title</key>
2135 + <value>Waterfall </value>
2136 + </param>
2137 + <param>
2138 + <key>type</key>
2139 + <value>complex</value>
2140 + </param>
2141 + <param>
2142 + <key>win_size</key>
2143 + <value></value>
2144 + </param>
2145 + <param>
2146 + <key>win</key>
2147 + <value>None</value>
2148 + </param>
2149 + </block>
2150 + <connection>
2151 + <source_block_id>analog_wfm_rcv_0</source_block_id>
2152 + <sink_block_id>rational_resampler_xxx_1</sink_block_id>
2153 + <source_key>0</source_key>
2154 + <sink_key>0</sink_key>
2155 + </connection>
2156 + <connection>
2157 + <source_block_id>blocks_multiply_const_vxx_0</source_block_id>
2158 + <sink_block_id>audio_sink_0</sink_block_id>
2159 + <source_key>0</source_key>
2160 + <sink_key>0</sink_key>
2161 + </connection>
2162 + <connection>
2163 + <source_block_id>low_pass_filter_0</source_block_id>
2164 + <sink_block_id>analog_wfm_rcv_0</sink_block_id>
2165 + <source_key>0</source_key>
2166 + <sink_key>0</sink_key>
2167 + </connection>
2168 + <connection>
2169 + <source_block_id>rational_resampler_xxx_0</source_block_id>
2170 + <sink_block_id>low_pass_filter_0</sink_block_id>
2171 + <source_key>0</source_key>
2172 + <sink_key>0</sink_key>
2173 + </connection>
2174 + <connection>
2175 + <source_block_id>rational_resampler_xxx_1</source_block_id>
2176 + <sink_block_id>blocks_multiply_const_vxx_0</sink_block_id>
2177 + <source_key>0</source_key>
2178 + <sink_key>0</sink_key>
2179 + </connection>
2180 + <connection>
2181 + <source_block_id>rtlsdr_source_0</source_block_id>
2182 + <sink_block_id>rational_resampler_xxx_0</sink_block_id>
2183 + <source_key>0</source_key>
2184 + <sink_key>0</sink_key>
2185 + </connection>
2186 + <connection>
2187 + <source_block_id>rtlsdr_source_0</source_block_id>
2188 + <sink_block_id>wxgui_waterfallsink2_0</sink_block_id>
2189 + <source_key>0</source_key>
2190 + <sink_key>0</sink_key>
2191 + </connection>
2192 +</flow_graph>
2193 +