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diff --git a/gr-fcd/examples/grc/fcd_nfm_rx.grc b/gr-fcd/examples/grc/fcd_nfm_rx.grc
deleted file mode 100644
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--- a/gr-fcd/examples/grc/fcd_nfm_rx.grc
+++ /dev/null
@@ -1,1399 +0,0 @@
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Mon Jul 14 15:02:45 2014</timestamp>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>fcd_nfm_rx</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>FCD FM Receiver</value>
- </param>
- <param>
- <key>author</key>
- <value>OZ9AEC</value>
- </param>
- <param>
- <key>description</key>
- <value>Simple FM receiver using the Funcube Dongle</value>
- </param>
- <param>
- <key>window_size</key>
- <value>1280, 1024</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>qt_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>run_options</key>
- <value>prompt</value>
- </param>
- <param>
- <key>run</key>
- <value>True</value>
- </param>
- <param>
- <key>max_nouts</key>
- <value>0</value>
- </param>
- <param>
- <key>realtime_scheduling</key>
- <value></value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>xlate_filter_taps</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>firdes.low_pass(1, samp_rate, 48000, 5000, firdes.WIN_HAMMING, 6.76)</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(428, 294)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>96000</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(182, 11)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>low_pass_filter</key>
- <param>
- <key>id</key>
- <value>low_pass_filter</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>fir_filter_ccf</value>
- </param>
- <param>
- <key>decim</key>
- <value>1</value>
- </param>
- <param>
- <key>interp</key>
- <value>1</value>
- </param>
- <param>
- <key>gain</key>
- <value>1</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>cutoff_freq</key>
- <value>width/2</value>
- </param>
- <param>
- <key>width</key>
- <value>trans</value>
- </param>
- <param>
- <key>win</key>
- <value>firdes.WIN_HAMMING</value>
- </param>
- <param>
- <key>beta</key>
- <value>6.76</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(742, 266)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>fcd_source_c</key>
- <param>
- <key>id</key>
- <value>fcd_source_c_1</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>device_name</key>
- <value>hw:0</value>
- </param>
- <param>
- <key>freq</key>
- <value>freq</value>
- </param>
- <param>
- <key>lna</key>
- <value>rf_gain</value>
- </param>
- <param>
- <key>mixer</key>
- <value>+12</value>
- </param>
- <param>
- <key>ppm</key>
- <value>-120</value>
- </param>
- <param>
- <key>dci</key>
- <value>0.0</value>
- </param>
- <param>
- <key>dcq</key>
- <value>0.0</value>
- </param>
- <param>
- <key>iq_phase</key>
- <value>0.0</value>
- </param>
- <param>
- <key>iq_gain</key>
- <value>1.0</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(165, 157)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>freq_xlating_fir_filter_xxx</key>
- <param>
- <key>id</key>
- <value>freq_xlating_fir_filter_xxx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>ccc</value>
- </param>
- <param>
- <key>decim</key>
- <value>1</value>
- </param>
- <param>
- <key>taps</key>
- <value>xlate_filter_taps</value>
- </param>
- <param>
- <key>center_freq</key>
- <value>-(offset_coarse+offset_fine)</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(422, 173)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>qtgui_freq_sink_x</key>
- <param>
- <key>id</key>
- <value>qtgui_freq_sink_x_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>name</key>
- <value>""</value>
- </param>
- <param>
- <key>fftsize</key>
- <value>512</value>
- </param>
- <param>
- <key>wintype</key>
- <value>firdes.WIN_BLACKMAN_hARRIS</value>
- </param>
- <param>
- <key>fc</key>
- <value>rx_freq*display_selector</value>
- </param>
- <param>
- <key>bw</key>
- <value>samp_rate</value>
- </param>
- <param>
- <key>grid</key>
- <value>False</value>
- </param>
- <param>
- <key>autoscale</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>1.0</value>
- </param>
- <param>
- <key>ymin</key>
- <value>-140</value>
- </param>
- <param>
- <key>ymax</key>
- <value>10</value>
- </param>
- <param>
- <key>nconnections</key>
- <value>1</value>
- </param>
- <param>
- <key>update_time</key>
- <value>0.05</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>0,0,5,4</value>
- </param>
- <param>
- <key>showports</key>
- <value>True</value>
- </param>
- <param>
- <key>label1</key>
- <value></value>
- </param>
- <param>
- <key>width1</key>
- <value>1</value>
- </param>
- <param>
- <key>color1</key>
- <value>"blue"</value>
- </param>
- <param>
- <key>alpha1</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label2</key>
- <value></value>
- </param>
- <param>
- <key>width2</key>
- <value>1</value>
- </param>
- <param>
- <key>color2</key>
- <value>"red"</value>
- </param>
- <param>
- <key>alpha2</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label3</key>
- <value></value>
- </param>
- <param>
- <key>width3</key>
- <value>1</value>
- </param>
- <param>
- <key>color3</key>
- <value>"green"</value>
- </param>
- <param>
- <key>alpha3</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label4</key>
- <value></value>
- </param>
- <param>
- <key>width4</key>
- <value>1</value>
- </param>
- <param>
- <key>color4</key>
- <value>"black"</value>
- </param>
- <param>
- <key>alpha4</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label5</key>
- <value></value>
- </param>
- <param>
- <key>width5</key>
- <value>1</value>
- </param>
- <param>
- <key>color5</key>
- <value>"cyan"</value>
- </param>
- <param>
- <key>alpha5</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label6</key>
- <value></value>
- </param>
- <param>
- <key>width6</key>
- <value>1</value>
- </param>
- <param>
- <key>color6</key>
- <value>"magenta"</value>
- </param>
- <param>
- <key>alpha6</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label7</key>
- <value></value>
- </param>
- <param>
- <key>width7</key>
- <value>1</value>
- </param>
- <param>
- <key>color7</key>
- <value>"yellow"</value>
- </param>
- <param>
- <key>alpha7</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label8</key>
- <value></value>
- </param>
- <param>
- <key>width8</key>
- <value>1</value>
- </param>
- <param>
- <key>color8</key>
- <value>"dark red"</value>
- </param>
- <param>
- <key>alpha8</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label9</key>
- <value></value>
- </param>
- <param>
- <key>width9</key>
- <value>1</value>
- </param>
- <param>
- <key>color9</key>
- <value>"dark green"</value>
- </param>
- <param>
- <key>alpha9</key>
- <value>1.0</value>
- </param>
- <param>
- <key>label10</key>
- <value></value>
- </param>
- <param>
- <key>width10</key>
- <value>1</value>
- </param>
- <param>
- <key>color10</key>
- <value>"dark blue"</value>
- </param>
- <param>
- <key>alpha10</key>
- <value>1.0</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(732, 165)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_entry</key>
- <param>
- <key>id</key>
- <value>freq</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>FCD Freq</value>
- </param>
- <param>
- <key>type</key>
- <value>real</value>
- </param>
- <param>
- <key>value</key>
- <value>144.47e6</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>5,1,1,1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(282, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_label</key>
- <param>
- <key>id</key>
- <value>rx_freq</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Receive</value>
- </param>
- <param>
- <key>type</key>
- <value>real</value>
- </param>
- <param>
- <key>value</key>
- <value>freq+(offset_coarse+offset_fine)</value>
- </param>
- <param>
- <key>formatter</key>
- <value>None</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>4,3,1,1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(430, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>analog_simple_squelch_cc</key>
- <param>
- <key>id</key>
- <value>analog_simple_squelch_cc_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>threshold</key>
- <value>sql_lev</value>
- </param>
- <param>
- <key>alpha</key>
- <value>1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(199, 498)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>analog_nbfm_rx</key>
- <param>
- <key>id</key>
- <value>analog_nbfm_rx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>audio_rate</key>
- <value>48000</value>
- </param>
- <param>
- <key>quad_rate</key>
- <value>96000</value>
- </param>
- <param>
- <key>tau</key>
- <value>75e-6</value>
- </param>
- <param>
- <key>max_dev</key>
- <value>5e3</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(391, 482)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>blocks_multiply_const_vxx</key>
- <param>
- <key>id</key>
- <value>blocks_multiply_const_vxx_1</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>const</key>
- <value>af_gain</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>minoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>maxoutbuf</key>
- <value>0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(580, 506)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>audio_sink</key>
- <param>
- <key>id</key>
- <value>audio_sink</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>48000</value>
- </param>
- <param>
- <key>device_name</key>
- <value></value>
- </param>
- <param>
- <key>ok_to_block</key>
- <value>True</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>2</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>affinity</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(757, 510)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>offset_coarse</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Coarse Tune</value>
- </param>
- <param>
- <key>value</key>
- <value>0</value>
- </param>
- <param>
- <key>start</key>
- <value>-48000</value>
- </param>
- <param>
- <key>stop</key>
- <value>48000</value>
- </param>
- <param>
- <key>step</key>
- <value>100</value>
- </param>
- <param>
- <key>widget</key>
- <value>counter</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.Horizontal</value>
- </param>
- <param>
- <key>min_len</key>
- <value>200</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>6,2,1,2</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(11, 123)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>offset_fine</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Fine Tune</value>
- </param>
- <param>
- <key>value</key>
- <value>0</value>
- </param>
- <param>
- <key>start</key>
- <value>-1000</value>
- </param>
- <param>
- <key>stop</key>
- <value>1000</value>
- </param>
- <param>
- <key>step</key>
- <value>1</value>
- </param>
- <param>
- <key>widget</key>
- <value>counter</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.Horizontal</value>
- </param>
- <param>
- <key>min_len</key>
- <value>200</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>6,0,1,2</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(11, 250)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>width</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Filter</value>
- </param>
- <param>
- <key>value</key>
- <value>10000</value>
- </param>
- <param>
- <key>start</key>
- <value>2000</value>
- </param>
- <param>
- <key>stop</key>
- <value>40000</value>
- </param>
- <param>
- <key>step</key>
- <value>100</value>
- </param>
- <param>
- <key>widget</key>
- <value>counter</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.Horizontal</value>
- </param>
- <param>
- <key>min_len</key>
- <value>200</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>7,0,1,1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(11, 377)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>trans</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Trans</value>
- </param>
- <param>
- <key>value</key>
- <value>1500</value>
- </param>
- <param>
- <key>start</key>
- <value>500</value>
- </param>
- <param>
- <key>stop</key>
- <value>5000</value>
- </param>
- <param>
- <key>step</key>
- <value>1</value>
- </param>
- <param>
- <key>widget</key>
- <value>counter</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.Horizontal</value>
- </param>
- <param>
- <key>min_len</key>
- <value>200</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>8,0,1,1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 504)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>rf_gain</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>RF</value>
- </param>
- <param>
- <key>value</key>
- <value>20</value>
- </param>
- <param>
- <key>start</key>
- <value>-5</value>
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- <param>
- <key>stop</key>
- <value>30</value>
- </param>
- <param>
- <key>step</key>
- <value>1</value>
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- <param>
- <key>widget</key>
- <value>counter</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.Horizontal</value>
- </param>
- <param>
- <key>min_len</key>
- <value>200</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>7,1,1,1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 632)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>af_gain</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>VOL</value>
- </param>
- <param>
- <key>value</key>
- <value>1</value>
- </param>
- <param>
- <key>start</key>
- <value>0</value>
- </param>
- <param>
- <key>stop</key>
- <value>5</value>
- </param>
- <param>
- <key>step</key>
- <value>0.1</value>
- </param>
- <param>
- <key>widget</key>
- <value>counter</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.Horizontal</value>
- </param>
- <param>
- <key>min_len</key>
- <value>200</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>8,1,1,1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(124, 632)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_range</key>
- <param>
- <key>id</key>
- <value>sql_lev</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>SQL</value>
- </param>
- <param>
- <key>value</key>
- <value>-100</value>
- </param>
- <param>
- <key>start</key>
- <value>-100</value>
- </param>
- <param>
- <key>stop</key>
- <value>0</value>
- </param>
- <param>
- <key>step</key>
- <value>1</value>
- </param>
- <param>
- <key>widget</key>
- <value>counter</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.Horizontal</value>
- </param>
- <param>
- <key>min_len</key>
- <value>200</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>7,2,1,1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(232, 632)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_qtgui_chooser</key>
- <param>
- <key>id</key>
- <value>display_selector</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Spectrum</value>
- </param>
- <param>
- <key>type</key>
- <value>real</value>
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- <param>
- <key>num_opts</key>
- <value>0</value>
- </param>
- <param>
- <key>value</key>
- <value>0</value>
- </param>
- <param>
- <key>options</key>
- <value>[0,1]</value>
- </param>
- <param>
- <key>labels</key>
- <value>['Baseband','RF']</value>
- </param>
- <param>
- <key>option0</key>
- <value>0</value>
- </param>
- <param>
- <key>label0</key>
- <value></value>
- </param>
- <param>
- <key>option1</key>
- <value>1</value>
- </param>
- <param>
- <key>label1</key>
- <value></value>
- </param>
- <param>
- <key>option2</key>
- <value>2</value>
- </param>
- <param>
- <key>label2</key>
- <value></value>
- </param>
- <param>
- <key>option3</key>
- <value>3</value>
- </param>
- <param>
- <key>label3</key>
- <value></value>
- </param>
- <param>
- <key>option4</key>
- <value>4</value>
- </param>
- <param>
- <key>label4</key>
- <value></value>
- </param>
- <param>
- <key>widget</key>
- <value>combo_box</value>
- </param>
- <param>
- <key>orient</key>
- <value>Qt.QVBoxLayout</value>
- </param>
- <param>
- <key>gui_hint</key>
- <value>5,0,1,1</value>
- </param>
- <param>
- <key>alias</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(356, 632)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
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- <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
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- </connection>
- <connection>
- <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
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- <source_block_id>fcd_source_c_1</source_block_id>
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- <connection>
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