diff --git a/tmp/rf_ip_trx.grc b/tmp/rf_ip_trx.grc
index 17dd36e..1fb0fe0 100644
--- a/tmp/rf_ip_trx.grc
+++ b/tmp/rf_ip_trx.grc
@@ -197,6 +197,33 @@
2.4e6
+
+ variable
+
+ comment
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (960, 16)
+
+
+ _rotation
+ 0
+
+
+ id
+ offset_freq
+
+
+ value
+ 200e3
+
+
variable
@@ -224,6 +251,167 @@
300e3
+
+ analog_sig_source_x
+
+ amp
+ 1
+
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ freq
+ offset_freq
+
+
+ _coordinate
+ (80, 456)
+
+
+ _rotation
+ 0
+
+
+ id
+ analog_sig_source_x_0
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ offset
+ 0
+
+
+ type
+ complex
+
+
+ samp_rate
+ io_rate
+
+
+ waveform
+ analog.GR_COS_WAVE
+
+
+
+ blocks_multiply_xx
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (328, 264)
+
+
+ _rotation
+ 0
+
+
+ id
+ blocks_multiply_xx_0
+
+
+ type
+ complex
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ num_inputs
+ 2
+
+
+ vlen
+ 1
+
+
+
+ blocks_null_sink
+
+ alias
+
+
+
+ bus_conns
+ [[0,],]
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (800, 600)
+
+
+ _rotation
+ 0
+
+
+ id
+ blocks_null_sink_0
+
+
+ type
+ float
+
+
+ num_inputs
+ 1
+
+
+ vlen
+ 1
+
+
blocks_tuntap_pdu
@@ -248,7 +436,7 @@
_coordinate
- (607, 435)
+ (808, 432)
_rotation
@@ -295,7 +483,7 @@
_coordinate
- (335, 391)
+ (536, 392)
_rotation
@@ -338,11 +526,11 @@
_enabled
- True
+ 0
_coordinate
- (822, 443)
+ (1024, 440)
_rotation
@@ -1378,11 +1566,11 @@
_enabled
- True
+ 0
_coordinate
- (1062, 243)
+ (1264, 240)
_rotation
@@ -1501,11 +1689,11 @@
corr0
- 0
+ -8
freq0
- center_freq
+ center_freq+offset_freq
gain_mode0
@@ -2900,11 +3088,11 @@
_enabled
- True
+ 0
_coordinate
- (263, 251)
+ (464, 248)
_rotation
@@ -2963,11 +3151,11 @@
_enabled
- True
+ 0
_coordinate
- (830, 267)
+ (1032, 264)
_rotation
@@ -3038,7 +3226,7 @@
_enabled
- True
+ 0
fftsize
@@ -3046,7 +3234,7 @@
_coordinate
- (1062, 419)
+ (1264, 416)
gui_hint
@@ -3145,7 +3333,7 @@
_coordinate
- (583, 243)
+ (784, 240)
gui_hint
@@ -3208,18 +3396,200 @@
firdes.WIN_BLACKMAN_hARRIS
+
+ qtgui_sink_x
+
+ bw
+ samp_rate
+
+
+ alias
+
+
+
+ fc
+ 0
+
+
+ freqchangevar
+ None
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ fftsize
+ 1024
+
+
+ _coordinate
+ (792, 360)
+
+
+ gui_hint
+
+
+
+ _rotation
+ 0
+
+
+ id
+ qtgui_sink_x_1
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ name
+ ""
+
+
+ plotconst
+ True
+
+
+ plotfreq
+ True
+
+
+ plottime
+ True
+
+
+ plotwaterfall
+ True
+
+
+ showports
+ True
+
+
+ showrf
+ False
+
+
+ type
+ complex
+
+
+ rate
+ 10
+
+
+ wintype
+ firdes.WIN_BLACKMAN_hARRIS
+
+
+
+ rational_resampler_xxx
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ decim
+ int(io_rate/samp_rate)
+
+
+ _enabled
+ True
+
+
+ fbw
+ 0
+
+
+ _coordinate
+ (464, 128)
+
+
+ _rotation
+ 0
+
+
+ id
+ rational_resampler_xxx_0
+
+
+ interp
+ 1
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ taps
+
+
+
+ type
+ ccc
+
+
+
+ analog_sig_source_x_0
+ blocks_multiply_xx_0
+ 0
+ 1
+
+
+ blocks_multiply_xx_0
+ rational_resampler_xxx_0
+ 0
+ 0
+
blocks_tuntap_pdu_0
hamnet70_mod_sc16qam_0
pdus
packet_in
+
+ hamnet70_demod_sc16qam_0
+ blocks_null_sink_0
+ 2
+ 0
+
hamnet70_demod_sc16qam_0
blocks_tuntap_pdu_0
pdu_out
pdus
+
+ hamnet70_demod_sc16qam_0
+ qtgui_sink_x_1
+ 1
+ 0
+
hamnet70_mod_sc16qam_0
pfb_arb_resampler_xxx_0_0
@@ -3234,7 +3604,7 @@
osmosdr_source_0
- pfb_arb_resampler_xxx_0
+ blocks_multiply_xx_0
0
0
@@ -3256,4 +3626,16 @@
0
0
+
+ rational_resampler_xxx_0
+ hamnet70_demod_sc16qam_0
+ 0
+ 0
+
+
+ rational_resampler_xxx_0
+ qtgui_sink_x_0_0
+ 0
+ 0
+