Tune in time: 1200 UTC 1200z
G8JNJ SDR VHF low band 11 meter DX SDR FlydogSDR
26.350 MHz FM 26,350 FM - Data bursts, narrow band - 5 kHz or so wide
26.500 MHz FM 26,500 FM - POCSAG or sounds like POCSAG sounds paging 11-12 kHz bandwidth
26.600 MHz FM 26,600 FM - POCSAG paging signals, 10-12 kHz bandwidth
26.605 MHz FM 26,605 FM - POCSAG paging signals, very busy, various signal strengths known pager freq
26.705 MHz FM 26,705 FM - Data bursts, 6-7 kHz bandwidth
26.735 MHz FM 26,735 FM - Paging signals, narrow bandwidth POCSAG with "lead-in" unmodulated FM carrier
26.815 MHz FM 26,815 FM - POCSAG paging signals, various signal strengths
26.835 MHz FM 26,835 FM - POCSAG paging signals, known pager frequency, various signal strengths
26.900 MHz FM 26,900 FM - POCSAG paging signals, very busy various signal strengths
26.990 MHz FM 26,990 FM - Data bursts, multi-tone audio frequency shift keying (4-5 kHz wide bandwidth)
26.995 MHz FM 26.995 FM - "Chirp" data bursts, reminds me of narrowband SCADA
27.300 MHz FM 27,300 FM - POCSAG paging signals, very similar to those on 26.9 MHz, 27.360 MHz and other 26MHz frequencies
27.360 MHz FM 27,360 FM - POCSAG paging signals, intermittent severe QRM from CB radio chatter on 27.355 MHz, 27.360 MHz and 27.365 MHz
27.450 MHz FM 27,450 FM - FM carrier during "idle" times - multiple transmitters on frequency, narrow band POCSAG
27.450 MHz FM 27,450 FM - Data bursts, multiple FM carriers on frequency
27.505 MHz FM 27,505 FM - Various data bursts, 8-10 kHz wide bandwidth
27.505 MHz FM 27,505 FM - Wideband paging, offset center frequency 27.506 MHz
27.845 MHz FM 27,845 FM - POCSAG like paging, sporadic activity
27.940 MHz FM 27,940 FM - Pulsing FSK data signal
27.940 MHz FM 27,940 FM - POCSAG paging signals, on top of nonstop data stream signal