HFU HF Underground
Loggings => 10/11 meters => Topic started by: R4002 on September 20, 2022, 1258 UTC
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Plonsk Poland KiwiSDR - grid square KO02 / KO02eo
Tune-in time: 1245 UTC (1445 local time - Warsaw time)
26.000 MHz 26000 kHz - 26.0 MHz - POCSAG paging signal, weak (fading)
26.115 MHz 26115 kHz - 26.115 USB - Polish language, weak
26.120 MHz 26120 kHz - 26.120 USB - another strong data signal
26.125 MHz 26125 kHz - 26.125 USB - Strong continuous data signal
26.410 MHz 26410 kHz - 26,410 USB - Polish language
26.420 MHz 26420 kHz - 26,420 USB - Polish language
26.425 MHz 26425 kHz - 26,425 USB - Polish language, busy
26.435 MHz 26435 kHz - 26,435 USB - Polish language
26.445 MHz 26445 kHz - 26.445 USB - Polish language
26.445 MHz 26445 kHz - 26.445 FM - Sounds like Russian, low deviation
26.450 MHz 26450 kHz - 26.450 MHz - POCSAG pager
26.600 MHz 26600 kHz - 26.600 MHz Pager POCSAG (weak, fading)
26.945 MHz 26945 kHz - Data bursts, 6.5 kHz bandwidth, 7 kHz bandwidth
26.945 MHz 26945 kHz - 26,945 - Numerous data burst signals on frequency at once
26.960 MHz 26960 kHz - 26960 FM - Data bursts, similar to 26945
26.962 MHz 26962 kHz - 26962 FM - Data bursts, narrow band, also FSK signals
26.965 MHz 26965 kHz - 26965 FM - Polish language, fair to strong signals
26.969 MHz 26969 kHz - FSK bursts - center frequency, 26.967 MHz USB
26.970 MHz 26970 kHz - 26970 AM - Polish language chatter noted
27.010 MHz 27010 kHz - 27010 FM - Polish language, very busy
27.010 MHz 27010 kHz - 27010 AM - AM signals and FM signals, Polish (in AM mode too)
27.015 MHz 27015 kHz - 27015 AM - QRM city, UNID stations mixing together, Polish/Russian?
27.025 MHz 27025 kHz - 27025 AM - CB Channel 6 skip from US - US stations coming in
27.075 MHz 27075 kHz - 27075 FM - Polish language
27.085 MHz 27085 kHz - 27085 AM - CB Channel 11 skip from USA, fading in and out
27.120 MHz 27120 kHz - 27120 FM - Polish language, weak
27.125 MHz 27125 kHz - 27125 AM - Several signals mixing together
27.135 MHz 27135 kHz - 27135 AM - Polish
27.165 MHz 27165 kHz - 27165 FM - Music noted at 1313 UTC
27.180 MHz 27180 kHz - 27180 AM - Polish, by far the more popular mode - very strong signals
27.180 MHz 27180 kHz - 27180 FM - Polish
27.185 MHz 27185 kHz - 27185 AM - Polish
27.200 MHz 27200 kHz - 27200 FM - Polish
27.200 MHz 27200 kHz - 27200 LSB - Polish
27.215 MHz to 27.235 MHz - Very strong over the horizon radar OTHR signal
27.240 MHz 27240 kHz - 27240 AM - Very strong AM signals
27.245 MHz 27245 kHz - 27245 USB - Spanish language ?
27.265 MHz 27265 kHz - 27265 AM - US stations starting to come in
27.300 MHz 27300 kHz - 27300 LSB - German language?
27.310 MHz 27310 kHz - 27310 AM - Polish, very strong (S9 to S9+20 dB, very nice AM signals)
27.315 MHz 27315 kHz - 27315 FM - Numerous FM signals mixing together
27.321 MHz 27321 kHz - 27321 USB - FSK - center frequency 27.323 MHz
27.325 MHz 27325 kHz - 27325 AM - Roger beep noted, UNID language
27.340 MHz 27340 kHz - 27340 FM - Polish
27.355 MHz 27355 kHz - 27355 LSB - Portuguese
27.400 MHz 27400 kHz - 27400 FM - Polish language, sporadic signals
27.405 MHz 27405 kHz - 27405 USB - German language
27.450 MHz 27450 kHz - 27450 USB - Italian language, "DXer" - switching back and forth (English also heard)
27.455 MHz 27455 kHz - 27455 USB - Italian
27.500 MHz 27500 kHz - 27500 USB - Weak SSB heard, lots of QRM from pager
27.505 MHz 27505 kHz - 27.505 MHz POCSAG pager signals - various signal strengths
27.525 MHz 27525 kHz - 27525 FM 27.525 FM - Russian
27.555 MHz 27555 kHz - 27555 USB - International 11m calling frequency, active
27.565 MHz 27565 kHz - 27565 USB - "and you heard me?" (English), then Spanish
27.595 MHz 27595 kHz - 27,595 FM 27595 FM - Russian language, possibly taxi dispatcher
27.615 MHz 27615 kHz - 27615 USB - "okay" - then what sounded like Greek (???)