diff --git a/python/parse.py b/python/parse.py
index 1a80c4e..4b1a19f 100644
--- a/python/parse.py
+++ b/python/parse.py
@@ -427,7 +427,7 @@ def make_parser(pub):
     try:
       ret = air_modes.modes_report(modes_reply(int(data, 16)),
                                    int(ecc, 16),
-                                   20.0*math.log10(float(reference)),
+                                   10.0*math.log10(float(reference)),
                                    air_modes.stamp(0, float(timestamp)))
       pub["modes_dl"] = ret
       pub["type%i_dl" % ret.data.get_type()] = ret
diff --git a/python/rx_path.py b/python/rx_path.py
index 1b9ee6c..b28600a 100644
--- a/python/rx_path.py
+++ b/python/rx_path.py
@@ -35,7 +35,7 @@ class rx_path(gr.hier_block2):
         self._spc = int(rate/2e6)
 
         # Convert incoming I/Q baseband to amplitude
-        self._demod = blocks.complex_to_mag()
+        self._demod = blocks.complex_to_mag_squared()
         self._bb = self._demod
 
         # Pulse matched filter for 0.5us pulses