Recording Details

LW band with shutdown of the LW transmitter Topolna in CZE at 23:00 UTC



Recording Date
2021-12-31 23:30:00+01:00
Duration
1800 Seconds
Recording Location
Graz, Austria (AT) (15° 26′ 17″ O / 47° 4′ 16″ N)
Band
LW
Frequency Range
153.0 kHz - 279.0 kHz
Bandwidth
250.0 kHz
Recording Device
SDR, 14 bit, Red Pitaya Stemlab125-14, COHIRADIA-RFCorder
Antenna
wire antenna 20m vs earth gnd
Band Middle Frequency
180.0 kHz
Encoding
ci16
Filter
Chebyshev bandpass 3th order, 135 – 315 kHz
Pre-Amplifier Settings
3 x AD811, overall gain ca 45dB
Notes
Shutdown of the LW transmitter Topolna in CZE at 24:00 (CZE), 23:00 UTC; BBC at 198kHz poor due to interference at the receiver site
Recorded by
Hermann Scharfetter

 

Forum / Comments / Addition Information

 

Radio Stations

Frequency SNR S-Level Country Programme TX Site TX Power Remarks
198.0 kHz 13 G BBC4 Droitwich