FLARM Receiver Config

 1 ### RTLSDR-OGN ###
 2 RF:
 3 { FreqCorr=+1;          # [ppm]      "big" R820T sticks have 40-80ppm correction factors, measure it with gsm_scan
 4   Gain=60;
 5 GSM:
 6 { CenterFreq=949.40;   # [MHz] find the best GSM frequency with gsm_scan
 7    Gain=15;   # [dB]  RF input gain (beware that GSM signals are very strong !)
 8 } ;
 9 OGN:
10 { SampleRate=1.0;
11    Gain=60;
12 } ;
13 } ;
14 Demodulator:
15 { DetectSNR=10.5;
16    ScanMargin=15.0;
17 } ;
18 Position:
19 { Latitude=48.1860940; # [deg] Antenna coordinates
20   Longitude=10.8615790; # [deg]
21   Altitude=465; # [m]   Altitude above sea leavel
22 #  GeoidSepar=43;g# [m]   Geoid separation: FLARM transmits GPS altitude, APgS uses means Sea level altitude
23 } ;
24 APRS:
25 {  Call="ETSL";     # APRS callsign (max. 9 characters)
26 } ;