diff --git a/grc/8psk_rx.grc b/grc/8psk_rx.grc
deleted file mode 100644
index 2b0a055..0000000
--- a/grc/8psk_rx.grc
+++ /dev/null
@@ -1,919 +0,0 @@
-options:
-  parameters:
-    author: kurt
-    category: '[GRC Hier Blocks]'
-    cmake_opt: ''
-    comment: 'requires GNU Radio 3.8xxx
-
-      does NOT work with 3.7x'
-    copyright: ''
-    description: requires GNU Radio 3.8xxx
-    gen_cmake: 'Off'
-    gen_linking: dynamic
-    generate_options: no_gui
-    hier_block_src_path: '.:'
-    id: rx_8psk
-    max_nouts: '0'
-    output_language: python
-    placement: (0,0)
-    qt_qss_theme: ''
-    realtime_scheduling: ''
-    run: 'True'
-    run_command: '{python} -u {filename}'
-    run_options: run
-    sizing_mode: fixed
-    thread_safe_setters: ''
-    title: 8PSK Modem  DJ0ABR
-    window_size: ''
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [16, 12.0]
-    rotation: 0
-    state: enabled
-
-blocks:
-- name: mixf
-  id: variable
-  parameters:
-    comment: 'mid frequency
-
-      in the audio
-
-      spectrum. Set to get
-
-      lowest and highest
-
-      frequency within the
-
-      transceiver filter range.'
-    value: '1500'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [336, 12.0]
-    rotation: 0
-    state: enabled
-- name: nfilts
-  id: variable
-  parameters:
-    comment: ''
-    value: '32'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1112, 12.0]
-    rotation: 0
-    state: enabled
-- name: outputsps
-  id: variable
-  parameters:
-    comment: 'Samples/Symbol
-
-      fixed value,
-
-      do not change.
-
-      Used to adjust
-
-      bitrate vs. bandwidth'
-    value: '7'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [40, 180.0]
-    rotation: 0
-    state: enabled
-- name: rrc_taps
-  id: variable
-  parameters:
-    comment: ''
-    value: firdes.root_raised_cosine(nfilts, nfilts, 1.1/float(sps), 0.2, 11*sps*nfilts)
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1184, 12.0]
-    rotation: 0
-    state: enabled
-- name: sps
-  id: variable
-  parameters:
-    comment: 'Samples/Symbol
-
-      fixed value,
-
-      do not change'
-    value: '4'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [488, 12.0]
-    rotation: 0
-    state: enabled
-- name: analog_agc2_xx_0_0
-  id: analog_agc2_xx
-  parameters:
-    affinity: ''
-    alias: ''
-    attack_rate: 1e-2
-    comment: Costas loop needs AGC (loop gain depends on input level)
-    decay_rate: '0.2'
-    gain: '2'
-    max_gain: '3'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    reference: '1'
-    type: complex
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [400, 620.0]
-    rotation: 0
-    state: enabled
-- name: analog_const_source_x_0
-  id: analog_const_source_x
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: 'Marker to find the start
-
-      of the values'
-    const: '1000'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    type: int
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [472, 916.0]
-    rotation: 180
-    state: true
-- name: analog_const_source_x_0_0
-  id: analog_const_source_x
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: 'Marker to find the start
-
-      of the values'
-    const: '1000'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    type: int
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [536, 1076.0]
-    rotation: 180
-    state: true
-- name: analog_const_source_x_0_1
-  id: analog_const_source_x
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    const: '16777216'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    type: float
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [792, 1044.0]
-    rotation: 180
-    state: true
-- name: analog_sig_source_x_0_0_0
-  id: analog_sig_source_x
-  parameters:
-    affinity: ''
-    alias: ''
-    amp: '1'
-    comment: 'the modulator output is in the baseband at 0 Hz.
-
-      Mix it with the required audio mid frequency.
-
-      cos and -sin are used to combine I and Q
-
-      into the frinal signal.
-
-      Use it als for RX in the reverse direction'
-    freq: mixf
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    offset: '0'
-    phase: '0'
-    samp_rate: samp_rate
-    type: complex
-    waveform: analog.GR_COS_WAVE
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [592, 76.0]
-    rotation: 0
-    state: enabled
-- name: audio_source_0
-  id: audio_source
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: get audio from transceiver
-    device_name: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    num_outputs: '1'
-    ok_to_block: 'True'
-    samp_rate: samp_rate
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1384, 364.0]
-    rotation: 180
-    state: true
-- name: blocks_complex_to_float_0
-  id: blocks_complex_to_float
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [824, 1160.0]
-    rotation: 180
-    state: true
-- name: blocks_complex_to_float_1
-  id: blocks_complex_to_float
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [816, 104.0]
-    rotation: 0
-    state: enabled
-- name: blocks_float_to_complex_0
-  id: blocks_float_to_complex
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: 'combile I and Q
-
-      to complex signal'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [552, 336.0]
-    rotation: 180
-    state: true
-- name: blocks_float_to_int_0
-  id: blocks_float_to_int
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    scale: '16777216'
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [632, 1156.0]
-    rotation: 180
-    state: true
-- name: blocks_float_to_int_0_0
-  id: blocks_float_to_int
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    scale: '16777216'
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [632, 1204.0]
-    rotation: 180
-    state: true
-- name: blocks_float_to_int_0_1
-  id: blocks_float_to_int
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    scale: '1'
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [520, 1012.0]
-    rotation: 180
-    state: true
-- name: blocks_interleave_0
-  id: blocks_interleave
-  parameters:
-    affinity: ''
-    alias: ''
-    blocksize: '1'
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    num_streams: '2'
-    type: int
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [360, 1000.0]
-    rotation: 180
-    state: true
-- name: blocks_interleave_0_0
-  id: blocks_interleave
-  parameters:
-    affinity: ''
-    alias: ''
-    blocksize: '1'
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    num_streams: '3'
-    type: int
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [328, 1128.0]
-    rotation: 180
-    state: true
-- name: blocks_multiply_xx_0_0_0
-  id: blocks_multiply_xx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: make I
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    num_inputs: '2'
-    type: float
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [744, 304.0]
-    rotation: 180
-    state: enabled
-- name: blocks_multiply_xx_0_1
-  id: blocks_multiply_xx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: make Q
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    num_inputs: '2'
-    type: float
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [808, 400.0]
-    rotation: 180
-    state: enabled
-- name: blocks_multiply_xx_0_1_0
-  id: blocks_multiply_xx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    num_inputs: '2'
-    type: float
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [648, 984.0]
-    rotation: 180
-    state: enabled
-- name: blocks_udp_sink_0
-  id: blocks_udp_sink
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: 'send RX data to UDP
-
-      port 1235 on the local machine'
-    eof: 'False'
-    ipaddr: 127.0.0.1
-    port: '40135'
-    psize: '344'
-    type: byte
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1272, 516.0]
-    rotation: 0
-    state: true
-- name: blocks_udp_sink_0_0
-  id: blocks_udp_sink
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: 'send QPSK Constellation data to UDP
-
-      port 1236 on the local machine'
-    eof: 'False'
-    ipaddr: 127.0.0.1
-    port: '40136'
-    psize: '120'
-    type: int
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [72, 1004.0]
-    rotation: 180
-    state: enabled
-- name: blocks_udp_sink_0_0_0
-  id: blocks_udp_sink
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: 'send QPSK Constellation data to UDP
-
-      port 1236 on the local machine'
-    eof: 'False'
-    ipaddr: 127.0.0.1
-    port: '40137'
-    psize: '120'
-    type: int
-    vlen: '1'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [72, 1132.0]
-    rotation: 180
-    state: enabled
-- name: digital_constellation_decoder_cb_0
-  id: digital_constellation_decoder_cb
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: '8PSK decoding, same
-
-      parameters as modulator'
-    constellation: digital.constellation_8psk_natural().base()
-    maxoutbuf: '0'
-    minoutbuf: '0'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [824, 540.0]
-    rotation: 0
-    state: enabled
-- name: digital_costas_loop_cc_0
-  id: digital_costas_loop_cc
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: 'locks the signal and
-
-      converts into baseband'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    order: '8'
-    use_snr: 'False'
-    w: '0.15'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [584, 528.0]
-    rotation: 0
-    state: enabled
-- name: digital_diff_decoder_bb_0
-  id: digital_diff_decoder_bb
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    modulus: '8'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1048, 540.0]
-    rotation: 0
-    state: enabled
-- name: digital_lms_dd_equalizer_cc_0
-  id: digital_lms_dd_equalizer_cc
-  parameters:
-    affinity: ''
-    alias: ''
-    cnst: digital.constellation_8psk_natural().base()
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    mu: '0.01'
-    num_taps: '15'
-    sps: outputsps
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [304, 468.0]
-    rotation: 0
-    state: enabled
-- name: digital_pfb_clock_sync_xxx_0
-  id: digital_pfb_clock_sync_xxx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: 'synchronize the Clock,
-
-      works very well with drifting
-
-      QO-100 signal'
-    filter_size: nfilts
-    init_phase: nfilts/16
-    loop_bw: '0.06'
-    max_dev: '2'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    osps: outputsps
-    sps: sps
-    taps: rrc_taps
-    type: ccf
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [80, 556.0]
-    rotation: 0
-    state: enabled
-- name: low_pass_filter_0
-  id: low_pass_filter
-  parameters:
-    affinity: ''
-    alias: ''
-    beta: '6.76'
-    comment: 'Anti-Aliasing filter
-
-      Level correction
-
-      and decimation'
-    cutoff_freq: '3900'
-    decim: '1'
-    gain: '12'
-    interp: '1'
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    samp_rate: samp_rate
-    type: fir_filter_fff
-    width: '3300'
-    win: firdes.WIN_HAMMING
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [1048, 316.0]
-    rotation: 180
-    state: enabled
-- name: mmse_resampler_xx_0
-  id: mmse_resampler_xx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    phase_shift: '0'
-    resamp_ratio: resamp
-    type: complex
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [136, 352.0]
-    rotation: 180
-    state: true
-- name: mmse_resampler_xx_0_0
-  id: mmse_resampler_xx
-  parameters:
-    affinity: ''
-    alias: ''
-    comment: ''
-    maxoutbuf: '0'
-    minoutbuf: '0'
-    phase_shift: '0'
-    resamp_ratio: samp_rate / 8000
-    type: float
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [776, 904.0]
-    rotation: 180
-    state: true
-- name: qtgui_const_sink_x_0
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: ''
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '""'
-    nconnections: '1'
-    size: '1024'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [824, 756.0]
-    rotation: 0
-    state: disabled
-- name: qtgui_const_sink_x_0_0
-  id: qtgui_const_sink_x
-  parameters:
-    affinity: ''
-    alias: ''
-    alpha1: '1.0'
-    alpha10: '1.0'
-    alpha2: '1.0'
-    alpha3: '1.0'
-    alpha4: '1.0'
-    alpha5: '1.0'
-    alpha6: '1.0'
-    alpha7: '1.0'
-    alpha8: '1.0'
-    alpha9: '1.0'
-    autoscale: 'False'
-    axislabels: 'True'
-    color1: '"blue"'
-    color10: '"red"'
-    color2: '"red"'
-    color3: '"red"'
-    color4: '"red"'
-    color5: '"red"'
-    color6: '"red"'
-    color7: '"red"'
-    color8: '"red"'
-    color9: '"red"'
-    comment: ''
-    grid: 'False'
-    gui_hint: ''
-    label1: ''
-    label10: ''
-    label2: ''
-    label3: ''
-    label4: ''
-    label5: ''
-    label6: ''
-    label7: ''
-    label8: ''
-    label9: ''
-    legend: 'True'
-    marker1: '0'
-    marker10: '0'
-    marker2: '0'
-    marker3: '0'
-    marker4: '0'
-    marker5: '0'
-    marker6: '0'
-    marker7: '0'
-    marker8: '0'
-    marker9: '0'
-    name: '""'
-    nconnections: '1'
-    size: '1024'
-    style1: '0'
-    style10: '0'
-    style2: '0'
-    style3: '0'
-    style4: '0'
-    style5: '0'
-    style6: '0'
-    style7: '0'
-    style8: '0'
-    style9: '0'
-    tr_chan: '0'
-    tr_level: '0.0'
-    tr_mode: qtgui.TRIG_MODE_FREE
-    tr_slope: qtgui.TRIG_SLOPE_POS
-    tr_tag: '""'
-    type: complex
-    update_time: '0.10'
-    width1: '1'
-    width10: '1'
-    width2: '1'
-    width3: '1'
-    width4: '1'
-    width5: '1'
-    width6: '1'
-    width7: '1'
-    width8: '1'
-    width9: '1'
-    xmax: '2'
-    xmin: '-2'
-    ymax: '2'
-    ymin: '-2'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [864, 628.0]
-    rotation: 0
-    state: disabled
-- name: resamp
-  id: parameter
-  parameters:
-    alias: ''
-    comment: "Resampling Rate\nfrom Audio Rate\nto 8kS/s which is\nthe input of the\
-      \ \nPolypashe Clock"
-    hide: none
-    label: resamp
-    short_id: r
-    type: intx
-    value: '6'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [328, 156.0]
-    rotation: 0
-    state: true
-- name: samp_rate
-  id: parameter
-  parameters:
-    alias: ''
-    comment: Audio Rate
-    hide: none
-    label: samp_rate
-    short_id: s
-    type: intx
-    value: '48000'
-  states:
-    bus_sink: false
-    bus_source: false
-    bus_structure: null
-    coordinate: [200, 156.0]
-    rotation: 0
-    state: true
-
-connections:
-- [analog_agc2_xx_0_0, '0', digital_costas_loop_cc_0, '0']
-- [analog_const_source_x_0, '0', blocks_interleave_0, '0']
-- [analog_const_source_x_0_0, '0', blocks_interleave_0_0, '0']
-- [analog_const_source_x_0_1, '0', blocks_multiply_xx_0_1_0, '1']
-- [analog_sig_source_x_0_0_0, '0', blocks_complex_to_float_1, '0']
-- [audio_source_0, '0', low_pass_filter_0, '0']
-- [audio_source_0, '0', mmse_resampler_xx_0_0, '0']
-- [blocks_complex_to_float_0, '0', blocks_float_to_int_0, '0']
-- [blocks_complex_to_float_0, '1', blocks_float_to_int_0_0, '0']
-- [blocks_complex_to_float_1, '0', blocks_multiply_xx_0_1, '1']
-- [blocks_complex_to_float_1, '1', blocks_multiply_xx_0_0_0, '1']
-- [blocks_float_to_complex_0, '0', mmse_resampler_xx_0, '0']
-- [blocks_float_to_int_0, '0', blocks_interleave_0_0, '1']
-- [blocks_float_to_int_0_0, '0', blocks_interleave_0_0, '2']
-- [blocks_float_to_int_0_1, '0', blocks_interleave_0, '1']
-- [blocks_interleave_0, '0', blocks_udp_sink_0_0, '0']
-- [blocks_interleave_0_0, '0', blocks_udp_sink_0_0_0, '0']
-- [blocks_multiply_xx_0_0_0, '0', blocks_float_to_complex_0, '0']
-- [blocks_multiply_xx_0_1, '0', blocks_float_to_complex_0, '1']
-- [blocks_multiply_xx_0_1_0, '0', blocks_float_to_int_0_1, '0']
-- [digital_constellation_decoder_cb_0, '0', digital_diff_decoder_bb_0, '0']
-- [digital_costas_loop_cc_0, '0', blocks_complex_to_float_0, '0']
-- [digital_costas_loop_cc_0, '0', digital_constellation_decoder_cb_0, '0']
-- [digital_costas_loop_cc_0, '0', qtgui_const_sink_x_0, '0']
-- [digital_costas_loop_cc_0, '0', qtgui_const_sink_x_0_0, '0']
-- [digital_diff_decoder_bb_0, '0', blocks_udp_sink_0, '0']
-- [digital_lms_dd_equalizer_cc_0, '0', analog_agc2_xx_0_0, '0']
-- [digital_pfb_clock_sync_xxx_0, '0', digital_lms_dd_equalizer_cc_0, '0']
-- [low_pass_filter_0, '0', blocks_multiply_xx_0_0_0, '0']
-- [low_pass_filter_0, '0', blocks_multiply_xx_0_1, '0']
-- [mmse_resampler_xx_0, '0', digital_pfb_clock_sync_xxx_0, '0']
-- [mmse_resampler_xx_0_0, '0', blocks_multiply_xx_0_1_0, '0']
-
-metadata:
-  file_format: 1