diff --git a/apps/flowgraphs/upsat_afsk_transmitter.grc b/apps/flowgraphs/upsat_afsk_transmitter.grc
index a90351c..961ec01 100644
--- a/apps/flowgraphs/upsat_afsk_transmitter.grc
+++ b/apps/flowgraphs/upsat_afsk_transmitter.grc
@@ -89,7 +89,7 @@
value
- 0.5
+ 0.1
_enabled
@@ -195,7 +195,7 @@
value
- 1.25e3
+ 800
@@ -318,7 +318,7 @@ is too great and becomes a bottlneck.
_enabled
- True
+ 1
_coordinate
@@ -334,7 +334,7 @@ is too great and becomes a bottlneck.
value
- 40
+ 4
@@ -392,6 +392,92 @@ is too great and becomes a bottlneck.
145.835e6
+
+ analog_frequency_modulator_fc
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ 1
+
+
+ _coordinate
+ (920, 228)
+
+
+ _rotation
+ 0
+
+
+ id
+ analog_frequency_modulator_fc_0
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ sensitivity
+ (math.pi*modulation_index) / samples_per_symbol_tx
+
+
+
+ analog_quadrature_demod_cf
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ _enabled
+ True
+
+
+ _coordinate
+ (1296, 228)
+
+
+ _rotation
+ 0
+
+
+ gain
+ 48e3/(2*math.pi*deviation/8.0)
+
+
+ id
+ analog_quadrature_demod_cf_0
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
audio_sink
@@ -416,11 +502,11 @@ is too great and becomes a bottlneck.
_coordinate
- (1264, 180)
+ (1136, 340)
_rotation
- 0
+ 180
id
@@ -463,11 +549,11 @@ is too great and becomes a bottlneck.
_coordinate
- (1064, 260)
+ (1344, 340)
_rotation
- 0
+ 180
id
@@ -510,7 +596,7 @@ is too great and becomes a bottlneck.
_coordinate
- (992, 552)
+ (992, 632)
_rotation
@@ -666,7 +752,7 @@ is too great and becomes a bottlneck.
_coordinate
- (760, 253)
+ (712, 221)
_rotation
@@ -701,6 +787,293 @@ is too great and becomes a bottlneck.
fff
+
+ qtgui_freq_sink_x
+
+ autoscale
+ False
+
+
+ average
+ 1.0
+
+
+ bw
+ 48e3
+
+
+ alias
+
+
+
+ fc
+ 0
+
+
+ comment
+
+
+
+ ctrlpanel
+ False
+
+
+ affinity
+
+
+
+ _enabled
+ 0
+
+
+ fftsize
+ 1024
+
+
+ _coordinate
+ (1072, 102)
+
+
+ gui_hint
+
+
+
+ _rotation
+ 180
+
+
+ grid
+ False
+
+
+ id
+ qtgui_freq_sink_x_0
+
+
+ legend
+ True
+
+
+ alpha1
+ 1.0
+
+
+ color1
+ "blue"
+
+
+ label1
+
+
+
+ width1
+ 1
+
+
+ alpha10
+ 1.0
+
+
+ color10
+ "dark blue"
+
+
+ label10
+
+
+
+ width10
+ 1
+
+
+ alpha2
+ 1.0
+
+
+ color2
+ "red"
+
+
+ label2
+
+
+
+ width2
+ 1
+
+
+ alpha3
+ 1.0
+
+
+ color3
+ "green"
+
+
+ label3
+
+
+
+ width3
+ 1
+
+
+ alpha4
+ 1.0
+
+
+ color4
+ "black"
+
+
+ label4
+
+
+
+ width4
+ 1
+
+
+ alpha5
+ 1.0
+
+
+ color5
+ "cyan"
+
+
+ label5
+
+
+
+ width5
+ 1
+
+
+ alpha6
+ 1.0
+
+
+ color6
+ "magenta"
+
+
+ label6
+
+
+
+ width6
+ 1
+
+
+ alpha7
+ 1.0
+
+
+ color7
+ "yellow"
+
+
+ label7
+
+
+
+ width7
+ 1
+
+
+ alpha8
+ 1.0
+
+
+ color8
+ "dark red"
+
+
+ label8
+
+
+
+ width8
+ 1
+
+
+ alpha9
+ 1.0
+
+
+ color9
+ "dark green"
+
+
+ label9
+
+
+
+ width9
+ 1
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ name
+ ""
+
+
+ nconnections
+ 1
+
+
+ showports
+ True
+
+
+ freqhalf
+ True
+
+
+ tr_chan
+ 0
+
+
+ tr_level
+ 0.0
+
+
+ tr_mode
+ qtgui.TRIG_MODE_FREE
+
+
+ tr_tag
+ ""
+
+
+ type
+ complex
+
+
+ update_time
+ 0.10
+
+
+ wintype
+ firdes.WIN_BLACKMAN_hARRIS
+
+
+ ymax
+ 10
+
+
+ ymin
+ -140
+
+
qtgui_time_sink_x
@@ -733,7 +1106,7 @@ is too great and becomes a bottlneck.
_coordinate
- (1000, 414)
+ (1000, 526)
gui_hint
@@ -1092,7 +1465,7 @@ is too great and becomes a bottlneck.
_coordinate
- (1208, 350)
+ (1416, 494)
gui_hint
@@ -1419,6 +1792,65 @@ is too great and becomes a bottlneck.
-1
+
+ rational_resampler_xxx
+
+ alias
+
+
+
+ comment
+
+
+
+ affinity
+
+
+
+ decim
+ 1
+
+
+ _enabled
+ True
+
+
+ fbw
+ 0
+
+
+ _coordinate
+ (1104, 207)
+
+
+ _rotation
+ 0
+
+
+ id
+ rational_resampler_xxx_0
+
+
+ interp
+ 10
+
+
+ maxoutbuf
+ 0
+
+
+ minoutbuf
+ 0
+
+
+ taps
+
+
+
+ type
+ ccc
+
+
rational_resampler_xxx
@@ -1447,7 +1879,7 @@ is too great and becomes a bottlneck.
_coordinate
- (1232, 559)
+ (1232, 631)
_rotation
@@ -1502,7 +1934,7 @@ is too great and becomes a bottlneck.
_coordinate
- (136, 286)
+ (160, 166)
_rotation
@@ -1549,7 +1981,7 @@ is too great and becomes a bottlneck.
_coordinate
- (424, 452)
+ (424, 620)
_rotation
@@ -1645,7 +2077,7 @@ similar to produce dynamic payloads.
_coordinate
- (672, 417)
+ (672, 593)
_rotation
@@ -1716,7 +2148,7 @@ similar to produce dynamic payloads.
_coordinate
- (440, 183)
+ (408, 151)
_rotation
@@ -1767,6 +2199,18 @@ similar to produce dynamic payloads.
False
+
+ analog_frequency_modulator_fc_0
+ rational_resampler_xxx_0
+ 0
+ 0
+
+
+ analog_quadrature_demod_cf_0
+ blocks_multiply_const_vxx_0
+ 0
+ 0
+
blocks_multiply_const_vxx_0
audio_sink_0_0
@@ -1799,7 +2243,19 @@ similar to produce dynamic payloads.
interp_fir_filter_xxx_0
- blocks_multiply_const_vxx_0
+ analog_frequency_modulator_fc_0
+ 0
+ 0
+
+
+ rational_resampler_xxx_0
+ analog_quadrature_demod_cf_0
+ 0
+ 0
+
+
+ rational_resampler_xxx_0
+ qtgui_freq_sink_x_0
0
0