From 3f9b0cf07fbaf5856ee6a92e7df0f17728984b46 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A1s=20Retzler?= <ha7ilm@users.noreply.github.com>
Date: Thu, 7 Apr 2016 17:40:21 +0200
Subject: [PATCH] Auto gain note

---
 config_webrx.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config_webrx.py b/config_webrx.py
index 1efd577f..8f90edcf 100644
--- a/config_webrx.py
+++ b/config_webrx.py
@@ -69,7 +69,7 @@ fft_size=4096
 samp_rate = 250000
 
 center_freq = 145525000
-rf_gain = 5
+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 
 
 audio_compression="adpcm" #valid values: "adpcm", "none"