HFU HF Underground

Loggings => 10/11 meters => Topic started by: R4002 on May 25, 2023, 1116 UTC

Title: 27.750 MHz FM 27750 kHz FM Asian Fishing Fleet Fishery Radio Chatter 25 May 2023
Post by: R4002 on May 25, 2023, 1116 UTC

Via G8JNJ RaspSDR at 1115 UTC (1215 local SDR receiver time).  27.75MHz.  27750 FM 27.7500 FM [CSQ] 27.750MHz Japanese fishing boat radio chatter 480 channel FM fishery radiotelephone.  27.5-39.5MHz 25w marine radio FM radiotelephone.  Dual mode signaling 300/1200 baud selective calling.  Carrier squelch only.

Fair to good signal on 27.7500 MHz FM [CSQ].  Some QRM from UK FM CB on 27.75125 MHz FM and SSB activity on 27.745 MHz and 27.755 MHz.  Weak POCSAG pager paging signal on 27.75 MHz as well.