From 932fa95d15752afb8f3aee5eddb6370fea452a00 Mon Sep 17 00:00:00 2001
From: Roman Kuraev <naorunaoru@users.noreply.github.com>
Date: Wed, 6 Jun 2018 00:53:18 +0300
Subject: [PATCH] Add note about RTL2832U sample rates

---
 config_webrx.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/config_webrx.py b/config_webrx.py
index 34e480c6b..39e4dde8f 100644
--- a/config_webrx.py
+++ b/config_webrx.py
@@ -71,9 +71,12 @@
 fft_size=4096 #Should be power of 2
 fft_voverlap_factor=0.3 #If fft_voverlap_factor is above 0, multiple FFTs will be used for creating a line on the diagram.
 
+"""
+Note: RTL2832U can sample from two ranges: 225001 to 300000 and 900001 to 3200000.
+"""
 # samp_rate = 250000
 samp_rate = 2400000
-center_freq = 144250000
+center_freq = 144.250 * 1000000
 rf_gain = 5 #in dB. For an RTL-SDR, rf_gain=0 will set the tuner to auto gain mode, else it will be in manual gain mode.
 ppm = 0