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<?xml version='1.0' encoding='ASCII'?>
<flow_graph>
<timestamp>Sun Jan 6 14:51:02 2013</timestamp>
<block>
<key>variable</key>
<param>
<key>id</key>
<value>int_rate</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>value</key>
<value>250000</value>
</param>
<param>
<key>_coordinate</key>
<value>(16, 509)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>gr_null_sink</key>
<param>
<key>id</key>
<value>gr_null_sink_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>complex</value>
</param>
<param>
<key>vlen</key>
<value>1</value>
</param>
<param>
<key>_coordinate</key>
<value>(1100, 296)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>notebook</key>
<param>
<key>id</key>
<value>notebook_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>style</key>
<value>wx.NB_TOP</value>
</param>
<param>
<key>labels</key>
<value>['tab1', 'tab2', 'tab3','tab4']</value>
</param>
<param>
<key>grid_pos</key>
<value></value>
</param>
<param>
<key>notebook</key>
<value></value>
</param>
<param>
<key>_coordinate</key>
<value>(80, 4)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable_text_box</key>
<param>
<key>id</key>
<value>cf</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>label</key>
<value></value>
</param>
<param>
<key>value</key>
<value>147000000</value>
</param>
<param>
<key>converver</key>
<value>float_converter</value>
</param>
<param>
<key>formatter</key>
<value>None</value>
</param>
<param>
<key>grid_pos</key>
<value>1,0,1,3</value>
</param>
<param>
<key>notebook</key>
<value></value>
</param>
<param>
<key>_coordinate</key>
<value>(166, 403)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>id</key>
<value>bb_channel</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>value</key>
<value>[(cf+fine)-channels[0],(cf+fine)-channels[1],(cf+fine)-channels[2],(cf+fine)-channels[3]]</value>
</param>
<param>
<key>_coordinate</key>
<value>(0, 583)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>blks2_selector</key>
<param>
<key>id</key>
<value>blks2_selector_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>complex</value>
</param>
<param>
<key>num_inputs</key>
<value>4</value>
</param>
<param>
<key>num_outputs</key>
<value>1</value>
</param>
<param>
<key>input_index</key>
<value>baseband_fft</value>
</param>
<param>
<key>output_index</key>
<value>0</value>
</param>
<param>
<key>vlen</key>
<value>1</value>
</param>
<param>
<key>_coordinate</key>
<value>(926, 130)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>id</key>
<value>taps_bb</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>value</key>
<value>firdes.low_pass(10, int_rate, filter_offset ,2500, firdes.WIN_HAMMING)</value>
</param>
<param>
<key>_coordinate</key>
<value>(371, 10)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>digital_binary_slicer_fb</key>
<param>
<key>id</key>
<value>digital_binary_slicer_fb_0_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(927, 659)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>digital_binary_slicer_fb</key>
<param>
<key>id</key>
<value>digital_binary_slicer_fb_0_1</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(923, 789)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>gr_null_sink</key>
<param>
<key>id</key>
<value>gr_null_sink_2</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>byte</value>
</param>
<param>
<key>vlen</key>
<value>1</value>
</param>
<param>
<key>_coordinate</key>
<value>(1010, 733)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>digital_binary_slicer_fb</key>
<param>
<key>id</key>
<value>digital_binary_slicer_fb_0_1_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(892, 941)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>gr_null_sink</key>
<param>
<key>id</key>
<value>gr_null_sink_3</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>byte</value>
</param>
<param>
<key>vlen</key>
<value>1</value>
</param>
<param>
<key>_coordinate</key>
<value>(930, 884)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>gr_null_sink</key>
<param>
<key>id</key>
<value>gr_null_sink_1</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>byte</value>
</param>
<param>
<key>vlen</key>
<value>1</value>
</param>
<param>
<key>_coordinate</key>
<value>(1004, 596)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>digital_binary_slicer_fb</key>
<param>
<key>id</key>
<value>digital_binary_slicer_fb_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>_coordinate</key>
<value>(917, 494)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>gr_null_sink</key>
<param>
<key>id</key>
<value>gr_null_sink_1_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>byte</value>
</param>
<param>
<key>vlen</key>
<value>1</value>
</param>
<param>
<key>_coordinate</key>
<value>(1088, 461)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>gr_file_sink</key>
<param>
<key>id</key>
<value>gr_file_sink_0_0_1_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>file</key>
<value>/home/simone/SDR/out4.bits</value>
</param>
<param>
<key>type</key>
<value>byte</value>
</param>
<param>
<key>vlen</key>
<value>1</value>
</param>
<param>
<key>unbuffered</key>
<value>False</value>
</param>
<param>
<key>_coordinate</key>
<value>(1096, 919)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>gr_freq_xlating_fir_filter_xxx</key>
<param>
<key>id</key>
<value>gr_freq_xlating_fir_filter_xxx_0_0_2</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>ccc</value>
</param>
<param>
<key>decim</key>
<value>(int_rate)/(sps[1]*sym_rates[1])</value>
</param>
<param>
<key>taps</key>
<value>taps_bb</value>
</param>
<param>
<key>center_freq</key>
<value>bb_channel[1]</value>
</param>
<param>
<key>samp_rate</key>
<value>int_rate</value>
</param>
<param>
<key>_coordinate</key>
<value>(598, 135)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>gr_freq_xlating_fir_filter_xxx</key>
<param>
<key>id</key>
<value>gr_freq_xlating_fir_filter_xxx_0_0_2_0_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>ccc</value>
</param>
<param>
<key>decim</key>
<value>(int_rate)/(sps[3]*sym_rates[3])</value>
</param>
<param>
<key>taps</key>
<value>taps_bb</value>
</param>
<param>
<key>center_freq</key>
<value>bb_channel[3]</value>
</param>
<param>
<key>samp_rate</key>
<value>int_rate</value>
</param>
<param>
<key>_coordinate</key>
<value>(598, 360)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>gr_quadrature_demod_cf</key>
<param>
<key>id</key>
<value>gr_quadrature_demod_cf_0_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>gain</key>
<value>float(sym_rates[0] * sps[0]) / float(fm_deviation * 4)</value>
</param>
<param>
<key>_coordinate</key>
<value>(271, 591)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>gr_quadrature_demod_cf</key>
<param>
<key>id</key>
<value>gr_quadrature_demod_cf_0_0_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>gain</key>
<value>float(sym_rates[1] * sps[1]) / float(fm_deviation * 4)</value>
</param>
<param>
<key>_coordinate</key>
<value>(236, 639)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>gr_quadrature_demod_cf</key>
<param>
<key>id</key>
<value>gr_quadrature_demod_cf_0_0_0_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>gain</key>
<value>float(sym_rates[2] * sps[2]) / float(fm_deviation * 4)</value>
</param>
<param>
<key>_coordinate</key>
<value>(235, 686)</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_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>fir_filter_fff</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>sym_rates[0] * sps[0]</value>
</param>
<param>
<key>cutoff_freq</key>
<value>sym_rates[0] * 2</value>
</param>
<param>
<key>width</key>
<value>sym_rates[0] / 2</value>
</param>
<param>
<key>win</key>
<value>firdes.WIN_HAMMING</value>
</param>
<param>
<key>beta</key>
<value>6.76</value>
</param>
<param>
<key>_coordinate</key>
<value>(478, 452)</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_0_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>fir_filter_fff</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>sym_rates[1] * sps[1]</value>
</param>
<param>
<key>cutoff_freq</key>
<value>sym_rates[1] * 2</value>
</param>
<param>
<key>width</key>
<value>sym_rates[1] / 2</value>
</param>
<param>
<key>win</key>
<value>firdes.WIN_HAMMING</value>
</param>
<param>
<key>beta</key>
<value>6.76</value>
</param>
<param>
<key>_coordinate</key>
<value>(474, 601)</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_0_1</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>fir_filter_fff</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>sym_rates[2] * sps[2]</value>
</param>
<param>
<key>cutoff_freq</key>
<value>sym_rates[2] * 2</value>
</param>
<param>
<key>width</key>
<value>sym_rates[2] / 2</value>
</param>
<param>
<key>win</key>
<value>firdes.WIN_HAMMING</value>
</param>
<param>
<key>beta</key>
<value>6.76</value>
</param>
<param>
<key>_coordinate</key>
<value>(480, 749)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>digital_clock_recovery_mm_xx</key>
<param>
<key>id</key>
<value>digital_clock_recovery_mm_xx_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>float</value>
</param>
<param>
<key>omega</key>
<value>sps[0]</value>
</param>
<param>
<key>gain_omega</key>
<value>0.03 * 0.03 * 0.3</value>
</param>
<param>
<key>mu</key>
<value>0.4</value>
</param>
<param>
<key>gain_mu</key>
<value>0.03</value>
</param>
<param>
<key>omega_relative_limit</key>
<value>1e-4</value>
</param>
<param>
<key>_coordinate</key>
<value>(690, 463)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>digital_clock_recovery_mm_xx</key>
<param>
<key>id</key>
<value>digital_clock_recovery_mm_xx_0_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>float</value>
</param>
<param>
<key>omega</key>
<value>sps[1]</value>
</param>
<param>
<key>gain_omega</key>
<value>0.03 * 0.03 * 0.3</value>
</param>
<param>
<key>mu</key>
<value>0.4</value>
</param>
<param>
<key>gain_mu</key>
<value>0.03</value>
</param>
<param>
<key>omega_relative_limit</key>
<value>1e-4</value>
</param>
<param>
<key>_coordinate</key>
<value>(661, 630)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>digital_clock_recovery_mm_xx</key>
<param>
<key>id</key>
<value>digital_clock_recovery_mm_xx_0_1</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>float</value>
</param>
<param>
<key>omega</key>
<value>sps[2]</value>
</param>
<param>
<key>gain_omega</key>
<value>0.03 * 0.03 * 0.3</value>
</param>
<param>
<key>mu</key>
<value>0.4</value>
</param>
<param>
<key>gain_mu</key>
<value>0.03</value>
</param>
<param>
<key>omega_relative_limit</key>
<value>1e-4</value>
</param>
<param>
<key>_coordinate</key>
<value>(669, 760)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>digital_clock_recovery_mm_xx</key>
<param>
<key>id</key>
<value>digital_clock_recovery_mm_xx_0_1_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>float</value>
</param>
<param>
<key>omega</key>
<value>sps[3]</value>
</param>
<param>
<key>gain_omega</key>
<value>0.03 * 0.03 * 0.3</value>
</param>
<param>
<key>mu</key>
<value>0.4</value>
</param>
<param>
<key>gain_mu</key>
<value>0.03</value>
</param>
<param>
<key>omega_relative_limit</key>
<value>1e-4</value>
</param>
<param>
<key>_coordinate</key>
<value>(670, 915)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>gr_file_sink</key>
<param>
<key>id</key>
<value>gr_file_sink_0_0_1</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>file</key>
<value>/home/simone/SDR/out3.bits</value>
</param>
<param>
<key>type</key>
<value>byte</value>
</param>
<param>
<key>vlen</key>
<value>1</value>
</param>
<param>
<key>unbuffered</key>
<value>False</value>
</param>
<param>
<key>_coordinate</key>
<value>(1110, 761)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>gr_file_sink</key>
<param>
<key>id</key>
<value>gr_file_sink_0_0_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>file</key>
<value>/home/simone/SDR/out2.bits</value>
</param>
<param>
<key>type</key>
<value>byte</value>
</param>
<param>
<key>vlen</key>
<value>1</value>
</param>
<param>
<key>unbuffered</key>
<value>False</value>
</param>
<param>
<key>_coordinate</key>
<value>(1101, 636)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>gr_file_sink</key>
<param>
<key>id</key>
<value>gr_file_sink_0_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>file</key>
<value>/home/simone/SDR/out1.bits</value>
</param>
<param>
<key>type</key>
<value>byte</value>
</param>
<param>
<key>vlen</key>
<value>1</value>
</param>
<param>
<key>unbuffered</key>
<value>False</value>
</param>
<param>
<key>_coordinate</key>
<value>(1097, 530)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>id</key>
<value>xlate_center</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>value</key>
<value>fine</value>
</param>
<param>
<key>_coordinate</key>
<value>(8, 761)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>gr_freq_xlating_fir_filter_xxx</key>
<param>
<key>id</key>
<value>gr_freq_xlating_fir_filter_xxx_0_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>ccc</value>
</param>
<param>
<key>decim</key>
<value>(int_rate)/(sps[0]*sym_rates[0])</value>
</param>
<param>
<key>taps</key>
<value>taps_bb</value>
</param>
<param>
<key>center_freq</key>
<value>bb_channel[0]</value>
</param>
<param>
<key>samp_rate</key>
<value>int_rate</value>
</param>
<param>
<key>_coordinate</key>
<value>(598, 33)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>id</key>
<value>sym_rates</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>value</key>
<value>[rate_1,rate_2,rate_3,rate_4]</value>
</param>
<param>
<key>_coordinate</key>
<value>(18, 922)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>gr_quadrature_demod_cf</key>
<param>
<key>id</key>
<value>gr_quadrature_demod_cf_0_0_0_0_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>gain</key>
<value>float(sym_rates[3] * sps[3]) / float(fm_deviation * 4)</value>
</param>
<param>
<key>_coordinate</key>
<value>(236, 740)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>gr_freq_xlating_fir_filter_xxx</key>
<param>
<key>id</key>
<value>gr_freq_xlating_fir_filter_xxx_0_0_2_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>ccc</value>
</param>
<param>
<key>decim</key>
<value>(int_rate)/(sps[2]*sym_rates[2])</value>
</param>
<param>
<key>taps</key>
<value>taps_bb</value>
</param>
<param>
<key>center_freq</key>
<value>bb_channel[2]</value>
</param>
<param>
<key>samp_rate</key>
<value>int_rate</value>
</param>
<param>
<key>_coordinate</key>
<value>(598, 253)</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_0_1_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>fir_filter_fff</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>sym_rates[3] * sps[3]</value>
</param>
<param>
<key>cutoff_freq</key>
<value>sym_rates[3] * 2</value>
</param>
<param>
<key>width</key>
<value>sym_rates[3] / 2</value>
</param>
<param>
<key>win</key>
<value>firdes.WIN_HAMMING</value>
</param>
<param>
<key>beta</key>
<value>6.76</value>
</param>
<param>
<key>_coordinate</key>
<value>(478, 900)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>wxgui_waterfallsink2</key>
<param>
<key>id</key>
<value>wxgui_waterfallsink2_0_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>complex</value>
</param>
<param>
<key>title</key>
<value>Baseband Waterfall</value>
</param>
<param>
<key>samp_rate</key>
<value>int_rate</value>
</param>
<param>
<key>baseband_freq</key>
<value>cf+fine</value>
</param>
<param>
<key>dynamic_range</key>
<value>100</value>
</param>
<param>
<key>ref_level</key>
<value>0</value>
</param>
<param>
<key>ref_scale</key>
<value>2.0</value>
</param>
<param>
<key>fft_size</key>
<value>512</value>
</param>
<param>
<key>fft_rate</key>
<value>15</value>
</param>
<param>
<key>average</key>
<value>False</value>
</param>
<param>
<key>avg_alpha</key>
<value>0</value>
</param>
<param>
<key>win</key>
<value>None</value>
</param>
<param>
<key>win_size</key>
<value></value>
</param>
<param>
<key>grid_pos</key>
<value></value>
</param>
<param>
<key>notebook</key>
<value>notebook_0,1</value>
</param>
<param>
<key>freqvar</key>
<value>None</value>
</param>
<param>
<key>_coordinate</key>
<value>(419, 165)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>wxgui_waterfallsink2</key>
<param>
<key>id</key>
<value>wxgui_waterfallsink2_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>complex</value>
</param>
<param>
<key>title</key>
<value>Channel Waterfall</value>
</param>
<param>
<key>samp_rate</key>
<value>int_rate/((int_rate)/(sps[baseband_fft]*sym_rates[baseband_fft]))</value>
</param>
<param>
<key>baseband_freq</key>
<value>0</value>
</param>
<param>
<key>dynamic_range</key>
<value>100</value>
</param>
<param>
<key>ref_level</key>
<value>0</value>
</param>
<param>
<key>ref_scale</key>
<value>2.0</value>
</param>
<param>
<key>fft_size</key>
<value>512</value>
</param>
<param>
<key>fft_rate</key>
<value>15</value>
</param>
<param>
<key>average</key>
<value>False</value>
</param>
<param>
<key>avg_alpha</key>
<value>0</value>
</param>
<param>
<key>win</key>
<value>None</value>
</param>
<param>
<key>win_size</key>
<value></value>
</param>
<param>
<key>grid_pos</key>
<value></value>
</param>
<param>
<key>notebook</key>
<value>notebook_0,2</value>
</param>
<param>
<key>freqvar</key>
<value>None</value>
</param>
<param>
<key>_coordinate</key>
<value>(959, 274)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable_slider</key>
<param>
<key>id</key>
<value>filter_offset</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>label</key>
<value></value>
</param>
<param>
<key>value</key>
<value>5000</value>
</param>
<param>
<key>min</key>
<value>3000</value>
</param>
<param>
<key>max</key>
<value>6000</value>
</param>
<param>
<key>num_steps</key>
<value>1000</value>
</param>
<param>
<key>style</key>
<value>wx.SL_HORIZONTAL</value>
</param>
<param>
<key>converver</key>
<value>float_converter</value>
</param>
<param>
<key>grid_pos</key>
<value>5,0,1,2</value>
</param>
<param>
<key>notebook</key>
<value></value>
</param>
<param>
<key>_coordinate</key>
<value>(7, 196)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable_slider</key>
<param>
<key>id</key>
<value>fine</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>label</key>
<value></value>
</param>
<param>
<key>value</key>
<value>300000</value>
</param>
<param>
<key>min</key>
<value>-500000</value>
</param>
<param>
<key>max</key>
<value>500000</value>
</param>
<param>
<key>num_steps</key>
<value>1000</value>
</param>
<param>
<key>style</key>
<value>wx.SL_HORIZONTAL</value>
</param>
<param>
<key>converver</key>
<value>float_converter</value>
</param>
<param>
<key>grid_pos</key>
<value>2,1,1,2</value>
</param>
<param>
<key>notebook</key>
<value></value>
</param>
<param>
<key>_coordinate</key>
<value>(200, 120)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>wxgui_waterfallsink2</key>
<param>
<key>id</key>
<value>wxgui_waterfallsink2_2</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>complex</value>
</param>
<param>
<key>title</key>
<value>RF Waterfall</value>
</param>
<param>
<key>samp_rate</key>
<value>sr</value>
</param>
<param>
<key>baseband_freq</key>
<value>cf</value>
</param>
<param>
<key>dynamic_range</key>
<value>100</value>
</param>
<param>
<key>ref_level</key>
<value>0</value>
</param>
<param>
<key>ref_scale</key>
<value>2.0</value>
</param>
<param>
<key>fft_size</key>
<value>512</value>
</param>
<param>
<key>fft_rate</key>
<value>30</value>
</param>
<param>
<key>average</key>
<value>False</value>
</param>
<param>
<key>avg_alpha</key>
<value>0</value>
</param>
<param>
<key>win</key>
<value>None</value>
</param>
<param>
<key>win_size</key>
<value></value>
</param>
<param>
<key>grid_pos</key>
<value></value>
</param>
<param>
<key>notebook</key>
<value>notebook_0,0</value>
</param>
<param>
<key>freqvar</key>
<value>None</value>
</param>
<param>
<key>_coordinate</key>
<value>(339, 294)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>gr_freq_xlating_fir_filter_xxx</key>
<param>
<key>id</key>
<value>gr_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>sr/(int_rate)</value>
</param>
<param>
<key>taps</key>
<value>taps</value>
</param>
<param>
<key>center_freq</key>
<value>-xlate_center</value>
</param>
<param>
<key>samp_rate</key>
<value>sr</value>
</param>
<param>
<key>_coordinate</key>
<value>(305, 49)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>rtl2832_source</key>
<param>
<key>id</key>
<value>rtl2832_source_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>verbose</key>
<value>True</value>
</param>
<param>
<key>type</key>
<value>complex</value>
</param>
<param>
<key>sample_rate</key>
<value>sr</value>
</param>
<param>
<key>frequency</key>
<value> cf</value>
</param>
<param>
<key>bandwidth</key>
<value>0</value>
</param>
<param>
<key>relative_gain</key>
<value>True</value>
</param>
<param>
<key>gain</key>
<value>gain</value>
</param>
<param>
<key>gain_mode</key>
<value></value>
</param>
<param>
<key>auto_gain_mode</key>
<value>False</value>
</param>
<param>
<key>usb_vid</key>
<value>0x0</value>
</param>
<param>
<key>usb_pid</key>
<value>0x0</value>
</param>
<param>
<key>tuner_name</key>
<value>e4k</value>
</param>
<param>
<key>read_length</key>
<value>0</value>
</param>
<param>
<key>xfer_timeout</key>
<value>0</value>
</param>
<param>
<key>use_buffer</key>
<value>True</value>
</param>
<param>
<key>buf_mul</key>
<value>0</value>
</param>
<param>
<key>buf_level</key>
<value>0</value>
</param>
<param>
<key>fir_coeffs</key>
<value>[]</value>
</param>
<param>
<key>xtal_freq</key>
<value>0</value>
</param>
<param>
<key>status_out</key>
<value>False</value>
</param>
<param>
<key>_coordinate</key>
<value>(108, 315)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable_slider</key>
<param>
<key>id</key>
<value>rate_1</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>label</key>
<value></value>
</param>
<param>
<key>value</key>
<value>1200</value>
</param>
<param>
<key>min</key>
<value>512</value>
</param>
<param>
<key>max</key>
<value>2400</value>
</param>
<param>
<key>num_steps</key>
<value>2</value>
</param>
<param>
<key>style</key>
<value>wx.SL_HORIZONTAL</value>
</param>
<param>
<key>converver</key>
<value>float_converter</value>
</param>
<param>
<key>grid_pos</key>
<value>1,4,1,1</value>
</param>
<param>
<key>notebook</key>
<value></value>
</param>
<param>
<key>_coordinate</key>
<value>(60, 47)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>id</key>
<value>channels</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>value</key>
<value>[chan_1 ,chan_2,chan_3,chan_4]</value>
</param>
<param>
<key>_coordinate</key>
<value>(57, 565)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable_text_box</key>
<param>
<key>id</key>
<value>chan_1</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>label</key>
<value></value>
</param>
<param>
<key>value</key>
<value>147.3e6</value>
</param>
<param>
<key>converver</key>
<value>float_converter</value>
</param>
<param>
<key>formatter</key>
<value>None</value>
</param>
<param>
<key>grid_pos</key>
<value>1,5,1,1</value>
</param>
<param>
<key>notebook</key>
<value></value>
</param>
<param>
<key>_coordinate</key>
<value>(365, 59)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable_text_box</key>
<param>
<key>id</key>
<value>chan_2</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>label</key>
<value></value>
</param>
<param>
<key>value</key>
<value>147.3e6</value>
</param>
<param>
<key>converver</key>
<value>float_converter</value>
</param>
<param>
<key>formatter</key>
<value>None</value>
</param>
<param>
<key>grid_pos</key>
<value>2,5,1,1</value>
</param>
<param>
<key>notebook</key>
<value></value>
</param>
<param>
<key>_coordinate</key>
<value>(377, 160)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>id</key>
<value>sr</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>value</key>
<value> 2000000</value>
</param>
<param>
<key>_coordinate</key>
<value>(41, 76)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>id</key>
<value>fm_deviation</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>value</key>
<value>4500</value>
</param>
<param>
<key>_coordinate</key>
<value>(28, 149)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>options</key>
<param>
<key>id</key>
<value>top_block</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>title</key>
<value></value>
</param>
<param>
<key>author</key>
<value></value>
</param>
<param>
<key>description</key>
<value></value>
</param>
<param>
<key>window_size</key>
<value>1280, 1024</value>
</param>
<param>
<key>generate_options</key>
<value>wx_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>_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>taps</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>value</key>
<value>firdes.low_pass(10, sr, int_rate ,int_rate*0.5, firdes.WIN_HAMMING)</value>
</param>
<param>
<key>_coordinate</key>
<value>(193, 6)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable_slider</key>
<param>
<key>id</key>
<value>rate_2</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>label</key>
<value></value>
</param>
<param>
<key>value</key>
<value>1200</value>
</param>
<param>
<key>min</key>
<value>512</value>
</param>
<param>
<key>max</key>
<value>2400</value>
</param>
<param>
<key>num_steps</key>
<value>2</value>
</param>
<param>
<key>style</key>
<value>wx.SL_HORIZONTAL</value>
</param>
<param>
<key>converver</key>
<value>float_converter</value>
</param>
<param>
<key>grid_pos</key>
<value>2,4,1,1</value>
</param>
<param>
<key>notebook</key>
<value></value>
</param>
<param>
<key>_coordinate</key>
<value>(102, 126)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable_slider</key>
<param>
<key>id</key>
<value>rate_4</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>label</key>
<value></value>
</param>
<param>
<key>value</key>
<value>1200</value>
</param>
<param>
<key>min</key>
<value>512</value>
</param>
<param>
<key>max</key>
<value>2400</value>
</param>
<param>
<key>num_steps</key>
<value>2</value>
</param>
<param>
<key>style</key>
<value>wx.SL_HORIZONTAL</value>
</param>
<param>
<key>converver</key>
<value>float_converter</value>
</param>
<param>
<key>grid_pos</key>
<value>4,4,1,1</value>
</param>
<param>
<key>notebook</key>
<value></value>
</param>
<param>
<key>_coordinate</key>
<value>(101, 251)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable_chooser</key>
<param>
<key>id</key>
<value>baseband_fft</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>label</key>
<value>baseband_fft</value>
</param>
<param>
<key>value</key>
<value>1</value>
</param>
<param>
<key>choices</key>
<value>[0,1,2,3]</value>
</param>
<param>
<key>labels</key>
<value>[]</value>
</param>
<param>
<key>type</key>
<value>drop_down</value>
</param>
<param>
<key>style</key>
<value>wx.RA_HORIZONTAL</value>
</param>
<param>
<key>grid_pos</key>
<value>3,6,1,1</value>
</param>
<param>
<key>notebook</key>
<value></value>
</param>
<param>
<key>_coordinate</key>
<value>(945, 0)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable_text_box</key>
<param>
<key>id</key>
<value>chan_3</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>label</key>
<value></value>
</param>
<param>
<key>value</key>
<value>147.3e6</value>
</param>
<param>
<key>converver</key>
<value>float_converter</value>
</param>
<param>
<key>formatter</key>
<value>None</value>
</param>
<param>
<key>grid_pos</key>
<value>3,5,1,1</value>
</param>
<param>
<key>notebook</key>
<value></value>
</param>
<param>
<key>_coordinate</key>
<value>(357, 261)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable_text_box</key>
<param>
<key>id</key>
<value>chan_4</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>label</key>
<value></value>
</param>
<param>
<key>value</key>
<value>147.3e6</value>
</param>
<param>
<key>converver</key>
<value>float_converter</value>
</param>
<param>
<key>formatter</key>
<value>None</value>
</param>
<param>
<key>grid_pos</key>
<value>4,5,1,1</value>
</param>
<param>
<key>notebook</key>
<value></value>
</param>
<param>
<key>_coordinate</key>
<value>(342, 369)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable</key>
<param>
<key>id</key>
<value>sps</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>value</key>
<value>[(1+fm_deviation*2/sym_rates[0])*2,2*(1+fm_deviation*2/sym_rates[1]),2*(1+fm_deviation*2/sym_rates[2]),2*(1+fm_deviation*2/sym_rates[3])]</value>
</param>
<param>
<key>_coordinate</key>
<value>(26, 832)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable_slider</key>
<param>
<key>id</key>
<value>rate_3</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>label</key>
<value></value>
</param>
<param>
<key>value</key>
<value>1200</value>
</param>
<param>
<key>min</key>
<value>512</value>
</param>
<param>
<key>max</key>
<value>2400</value>
</param>
<param>
<key>num_steps</key>
<value>2</value>
</param>
<param>
<key>style</key>
<value>wx.SL_HORIZONTAL</value>
</param>
<param>
<key>converver</key>
<value>float_converter</value>
</param>
<param>
<key>grid_pos</key>
<value>3,4,1,1</value>
</param>
<param>
<key>notebook</key>
<value></value>
</param>
<param>
<key>_coordinate</key>
<value>(97, 378)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<block>
<key>variable_slider</key>
<param>
<key>id</key>
<value>gain</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
<key>label</key>
<value></value>
</param>
<param>
<key>value</key>
<value>0</value>
</param>
<param>
<key>min</key>
<value>0</value>
</param>
<param>
<key>max</key>
<value>1</value>
</param>
<param>
<key>num_steps</key>
<value>1000</value>
</param>
<param>
<key>style</key>
<value>wx.SL_HORIZONTAL</value>
</param>
<param>
<key>converver</key>
<value>float_converter</value>
</param>
<param>
<key>grid_pos</key>
<value>1,6,1,1</value>
</param>
<param>
<key>notebook</key>
<value></value>
</param>
<param>
<key>_coordinate</key>
<value>(228, 842)</value>
</param>
<param>
<key>_rotation</key>
<value>0</value>
</param>
</block>
<connection>
<source_block_id>gr_freq_xlating_fir_filter_xxx_0</source_block_id>
<sink_block_id>gr_freq_xlating_fir_filter_xxx_0_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>gr_freq_xlating_fir_filter_xxx_0</source_block_id>
<sink_block_id>gr_freq_xlating_fir_filter_xxx_0_0_2</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>gr_freq_xlating_fir_filter_xxx_0</source_block_id>
<sink_block_id>gr_freq_xlating_fir_filter_xxx_0_0_2_0</sink_block_id>
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<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>gr_freq_xlating_fir_filter_xxx_0</source_block_id>
<sink_block_id>gr_freq_xlating_fir_filter_xxx_0_0_2_0_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>gr_freq_xlating_fir_filter_xxx_0_0_2_0</source_block_id>
<sink_block_id>gr_quadrature_demod_cf_0_0_0_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>gr_freq_xlating_fir_filter_xxx_0_0_2</source_block_id>
<sink_block_id>gr_quadrature_demod_cf_0_0_0</sink_block_id>
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<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>gr_quadrature_demod_cf_0_0</source_block_id>
<sink_block_id>low_pass_filter_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>gr_quadrature_demod_cf_0_0_0</source_block_id>
<sink_block_id>low_pass_filter_0_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>gr_quadrature_demod_cf_0_0_0_0</source_block_id>
<sink_block_id>low_pass_filter_0_1</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>low_pass_filter_0_0</source_block_id>
<sink_block_id>digital_clock_recovery_mm_xx_0_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>low_pass_filter_0_1</source_block_id>
<sink_block_id>digital_clock_recovery_mm_xx_0_1</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>low_pass_filter_0_1_0</source_block_id>
<sink_block_id>digital_clock_recovery_mm_xx_0_1_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>digital_clock_recovery_mm_xx_0</source_block_id>
<sink_block_id>digital_binary_slicer_fb_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>digital_clock_recovery_mm_xx_0_0</source_block_id>
<sink_block_id>digital_binary_slicer_fb_0_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>digital_clock_recovery_mm_xx_0_1</source_block_id>
<sink_block_id>digital_binary_slicer_fb_0_1</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>digital_binary_slicer_fb_0_1_0</source_block_id>
<sink_block_id>gr_file_sink_0_0_1_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>digital_binary_slicer_fb_0_1</source_block_id>
<sink_block_id>gr_file_sink_0_0_1</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>digital_binary_slicer_fb_0</source_block_id>
<sink_block_id>gr_file_sink_0_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>digital_binary_slicer_fb_0_0</source_block_id>
<sink_block_id>gr_file_sink_0_0_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>gr_freq_xlating_fir_filter_xxx_0_0</source_block_id>
<sink_block_id>blks2_selector_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>gr_freq_xlating_fir_filter_xxx_0_0_2</source_block_id>
<sink_block_id>blks2_selector_0</sink_block_id>
<source_key>0</source_key>
<sink_key>1</sink_key>
</connection>
<connection>
<source_block_id>gr_freq_xlating_fir_filter_xxx_0_0_2_0</source_block_id>
<sink_block_id>blks2_selector_0</sink_block_id>
<source_key>0</source_key>
<sink_key>2</sink_key>
</connection>
<connection>
<source_block_id>gr_freq_xlating_fir_filter_xxx_0_0_2_0_0</source_block_id>
<sink_block_id>blks2_selector_0</sink_block_id>
<source_key>0</source_key>
<sink_key>3</sink_key>
</connection>
<connection>
<source_block_id>gr_freq_xlating_fir_filter_xxx_0_0_2_0_0</source_block_id>
<sink_block_id>gr_quadrature_demod_cf_0_0_0_0_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>low_pass_filter_0</source_block_id>
<sink_block_id>digital_clock_recovery_mm_xx_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>blks2_selector_0</source_block_id>
<sink_block_id>gr_null_sink_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>gr_freq_xlating_fir_filter_xxx_0</source_block_id>
<sink_block_id>wxgui_waterfallsink2_0_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>blks2_selector_0</source_block_id>
<sink_block_id>wxgui_waterfallsink2_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>gr_freq_xlating_fir_filter_xxx_0_0</source_block_id>
<sink_block_id>gr_quadrature_demod_cf_0_0</sink_block_id>
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<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>gr_quadrature_demod_cf_0_0_0_0_0</source_block_id>
<sink_block_id>low_pass_filter_0_1_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>digital_clock_recovery_mm_xx_0_1_0</source_block_id>
<sink_block_id>digital_binary_slicer_fb_0_1_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>digital_binary_slicer_fb_0_0</source_block_id>
<sink_block_id>gr_null_sink_1</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>digital_binary_slicer_fb_0_1</source_block_id>
<sink_block_id>gr_null_sink_2</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>digital_binary_slicer_fb_0_1_0</source_block_id>
<sink_block_id>gr_null_sink_3</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>digital_binary_slicer_fb_0</source_block_id>
<sink_block_id>gr_null_sink_1_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>rtl2832_source_0</source_block_id>
<sink_block_id>wxgui_waterfallsink2_2</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
<source_block_id>rtl2832_source_0</source_block_id>
<sink_block_id>gr_freq_xlating_fir_filter_xxx_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
</flow_graph>
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