Antique radios, Old Time Radios
Recording Details (LW band with shutdown of the LW transmitter Topolna in CZE at 23:00 UTC)
Overview Cohiradia
| 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
|
| License |
Open Data Commons Open Database License (ODbL) |
| Download Link |
Download (RFCorder, SDRUno, SDR#) |
Forum / Comments / Addition Information
| Data Compliance |
More Information |
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