diff --git a/owrx/modes.py b/owrx/modes.py
index f00a75c..15a3ac3 100644
--- a/owrx/modes.py
+++ b/owrx/modes.py
@@ -40,7 +40,7 @@ class DigitalMode(Mode):
 class Modes(object):
     mappings = [
         AnalogMode("nfm", "FM", bandpass=Bandpass(-4000, 4000)),
-        AnalogMode("wfm", "WFM", bandpass=Bandpass(-80000, 80000)),
+        AnalogMode("wfm", "WFM", bandpass=Bandpass(-50000, 50000)),
         AnalogMode("am", "AM", bandpass=Bandpass(-4000, 4000)),
         AnalogMode("lsb", "LSB", bandpass=Bandpass(-3000, -300)),
         AnalogMode("usb", "USB", bandpass=Bandpass(300, 3000)),