HFU HF Underground
Loggings => 10/11 meters => Topic started by: R4002 on October 07, 2021, 1100 UTC
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Quick check of one of the Russian SDRs - 1030 UTC / 1430 local SDR time:
26250 FM 26.250 MHz FM - Weak paging data - Very much like POCSAG, probably UK or European hospital pager
26600 FM 26.600 MHz FM - Paging data - pager signals -similar to signals on 26745 and 26635
26635 FM 26.635 MHz FM - Paging data - pager signals 26 MHz pagers - European ?
26695 FM 26.695 MHz FM - Paging data, similar to 26.745 MHz
26745 FM 26.745 MHz FM - Paging data - pager signals, heavy QSB
26945 FM 26.945 MHz FM - Data link, very strong signals at points - numerous signals on frequency
26950 FM 26.950 MHz FM - Paging or data link, similar to the other signals nearby, much weaker than 26.945 and 26.96
26960 FM 26.960 MHz FM - Data link, numerous signals on frequency
27075 FM 27.075 MHz FM - Russian language
27105 FM 27.105 MHz FM - Russian language
27135 AM 27.135 MHz AM - Russian trucker / road channel - active
27165 AM 27.165 MHz AM - Russian language, good signals
27185 FM 27.185 MHz FM - Russian language, some very strong local signals
27195 USB 27.195 MHz USB - Russian language, SIO 333, pretty active
27215 FM 27.215 MHz FM - Russian language, weak signals
27305 FM 27.305 MHz FM - Weak FM signals fading in at 1058 UTC
27465 AM 27.465 MHz AM - Very weak AM signals noted around 1050 UTC
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Checked back in at 1430 UTC / 1830 local KiwiSDR time:
26665 FM 26.665 MHz FM - Weak data signal, possibly a pager signal - very weak
26945 FM 26.945 MHz FM - FSK data bursts - multiple signals on frequency, some extremely strong - as usual
26950 FM 26.950 MHz FM - Weak FSK or MFSK signal - 10-12 kHz wide
26960 FM 26.960 MHz FM - FSK data bursts - multiple signals on frequency, noted 26959.7, 26960.9, 26960.3 freqs
26990 FM 26.990 MHz FM - FSK data bursts - similar to signals on 26.945 MHz and 26.96 MHz, but weaker
27005 FM 27.005 MHz FM - Russian CB activity
27100 FM 27.100 MHz FM - Weak FM signals noted
27115 FM 27.115 MHz FM - Strong Russian language chatter
27120 AM 27.120 MHz AM - 27.12 MHz dots, 3-4 dots every few seconds, possibly ISM user
27135 AM 27.135 MHz AM - Russian trucker / road channel - active C15AE or D15AE - CB channel 15 AM
27155 FM 27.155 MHz FM - Russian language chatter