diff --git a/python/hw_settings.py b/python/hw_settings.py
index 8ed7f94..7324dba 100644
--- a/python/hw_settings.py
+++ b/python/hw_settings.py
@@ -33,18 +33,18 @@ hw_tx_settings = {'usrpb200' : {'rf_gain' : 60.0, 'if_gain' : 0.0,
                               'bb_gain' : 20.0, 'samp_rate' : 2e6,
                               'antenna' : '', 'dev_arg': 'hackrf'} }
 
-hw_rx_settings = {'usrpb200' : {'rf_gain' : 20.0, 'if_gain' : 0.0,
-                                'bb_gain' : 0.0, 'samp_rate' : 1e6,
+hw_rx_settings = {'usrpb200' : {'rf_gain' : 50.0, 'if_gain' : 0.0,
+                                'bb_gain' : 0.0, 'samp_rate' : 5e5,
                                 'antenna' : 'RX2', 'dev_arg': 'uhd'},
-                  'usrp2' : {'rf_gain' : 20.0, 'if_gain' : 0.0,
-                             'bb_gain' : 0.0, 'samp_rate' : 2e6,
+                  'usrp2' : {'rf_gain' : 50.0, 'if_gain' : 0.0,
+                             'bb_gain' : 0.0, 'samp_rate' : 5e5,
                              'antenna' : 'RX2', 'dev_arg': 'uhd'},
-                  'airspy' : {'rf_gain' : 16.0, 'if_gain' : 0.0,
-                              'bb_gain' : 0.0, 'samp_rate' : 2.5e6,
+                  'airspy' : {'rf_gain' : 30.0, 'if_gain' : 0.0,
+                              'bb_gain' : 0.0, 'samp_rate' : 10e6,
                               'antenna' : '', 'dev_arg': 'airspy'},
-                  'hackrf' : {'rf_gain' : 0.0, 'if_gain' : 16.0,
-                              'bb_gain' : 20.0, 'samp_rate' : 2e6,
+                  'hackrf' : {'rf_gain' : 14.0, 'if_gain' : 16.0,
+                              'bb_gain' : 20.0, 'samp_rate' : 8e6,
                               'antenna' : '', 'dev_arg': 'hackrf'},
-                  'rtlsdr' : {'rf_gain' : 32.0, 'if_gain' : 0.0,
-                              'bb_gain' : 0.0, 'samp_rate' : 2e6,
+                  'rtlsdr' : {'rf_gain' : 49.6, 'if_gain' : 0.0,
+                              'bb_gain' : 0.0, 'samp_rate' : 1.5e6,
                               'antenna' : '', 'dev_arg' : 'rtl'} }