VHF Low Band [Via G8JNJ SDR] 1450 UTC - 1530 UTC 25 October 2024

[R4002]

Tuned in around 1450 UTC, focused on above 30 MHz, ignored 26-30 MHz with a few exceptions above 29.7 MHz. 

29.800 MHz FM - POCSAG paging signals, w/QRM from FSK signals and OTHR
29.850 MHz FM - OTH Radar, 60 kHz BW, sounds much like the "foghorn"
29.855 MHz FM - Russian LMR - taxi cab dispatcher YL
29.875 MHz FM - Fishery radio chatter, Chinese fishermen, commonly heard freq
29.878 MHz FM - FSK signal, wave data buoy with QRM from radar and 29.875MHz FM comms
29.895 MHz FM - Very strong FSK signal, likely Datawell Waverider Buoy
29.900 MHz FM - POCSAG paging signals
29.911 MHz FM - Carrier, fading in and out rather dramatically
29.997 MHz FM - Carrier
29.999 MHz FM - Carrier
30.000 MHz FM - FM Carrier - Military deviation - no modulation
30.000 MHz FM - Military comms at 1502 UTC
30.020 MHz FM - Morse code ID, also POCSAG paging - Canada Canadian hospital pager
30.025 MHz FM - UNID military, fair to weak
30.025 MHz FM - Secure military comms, shaped digital noise bursts
30.050 MHz FM - Military, strong at 1455 UTC - 1456 UTC, possible U.S. mil
30.100 MHz FM - Secure military comms, shaped digital noise bursts
30.150 MHz FM - Weak FM military comms
30.155 MHz FM - Data bursts
30.175 MHz FM - Fishery radio chatter, Asian fishermen chatter
30.220 MHz FM - Canadian hospital pager POCSAG
30.225 MHz FM - Fishery radio chatter, fishing boat engine heard in background
30.250 MHz FM - "Foghorn" Radar, 60 kHz BW, 200Hz/400Hz PRF, very strong
30.400 MHz FM - Fishery radio chatter, fishing boat engine heard in background
30.410 MHz FM - FM carrier...fair to good signal strength, no modulation?? not 30.4125 MHz
30.550 MHz FM - Fishery radio chatter, Asian fishermen
30.640 MHz FM - U.S. LMR comms, bus dispatcher, good signals
30.640 MHz FM - U.S. LMR comms - highway maintenance or heavy construction?
30.700 MHz FM - Fishery radio chatter, dramatic fading / QSB
30.760 MHz FM - U.S. LMR comms, bus dispatcher
30.775 MHz FM - Fishery radio chatter, Asian fishermen
30.875 MHz FM - POCSAG paging
30.900 MHz FM - POCSAG paging
30.900 MHz FM - Secure military comms, shaped digital noise bursts
31.000 MHz FM - Fishery radio chatter, Asian fishermen chatter
31.040 MHz FM - U.S. LMR comms - bus or taxi dispatcher
31.080 MHz FM - U.S. LMR comms, fair to weak
31.100 MHz FM - Fishery radio chatter, fishermen, heavy QSB
31.120 MHz FM - U.S. LMR comms, bus dispatcher, very good signals
31.150 MHz FM - POCSAG paging - Greek pager - extremely strong around 1505 UTC
31.200 MHz FM - U.S. LMR comms
31.200 MHz FM - Fishery radio chatter, Asian fishermen chatter
31.240 MHz FM - U.S. LMR comms - heavy construction? 
31.275 MHz FM - Military FM comms, very wide FM deviation
31.320 MHz FM - U.S. LMR comms - business radio chatter
31.350 MHz FM - Military radio comms, very wide FM deviation
31.360 MHz FM - U.S. LMR comms, bus dispatcher
31.425 MHz FM - Fishery radio chatter, Asian fishermen
31.550 MHz FM - Fishery radio chatter, Asian fishermen
31.605 MHz FM - FSK signal, very strong, nonstop
31.625 MHz FM - OTH Radar, S9 to S9+20dB, 20-25 kHz BW
31.640 MHz FM - U.S. LMR comms, very difficult to copy due to radar QRM
31.700 MHz FM - Fishery radio chatter, Asian fishermen
31.725 MHz FM - POCSAG paging signals - UK hospital pager frequency
31.750 MHz FM - POCSAG paging signals - UK hospital pager frequency
31.775 MHz FM - POCSAG paging signals - UK hospital pager frequency
31.800 MHz FM - Fishery radio chatter, Asian fishermen
31.900 MHz FM - Secure military comms, shaped digital noise bursts
32.000 MHz FM - Secure military comms, shaped digital noise
32.075 MHz FM - Secure military comms, shaped digital noise
32.180 MHz FM - Costa Rican LMR - taxi cab Costa Rica (also 32.94 MHz) 77.0Hz 141.3Hz
32.250 MHz FM - Carrier - chirper
32.325 MHz FM - Carrier - chirper
32.585 MHz CW - Morse "S" beacon, possible Russian military
32.600 MHz FM - "radio check" - U.S. military
32.700 MHz FM - Secure military comms, shaped digital noise
32.940 MHz FM - Costa Rican LMR - taxi cab dispatch 77.0 Hz / 141.3 Hz
32.980 MHz FM - Carrier, fading in and out at 1512 UTC, unknown source
33.000 MHz FM - Secure military comms, shaped digital noise
33.040 MHz FM - U.S. LMR comms, bus company or similar transportation comms
33.060 MHz FM - U.S. LMR comms, possible bus dispatcher
33.075 MHz FM - Secure military comms, shaped digital noise
33.100 MHz FM - Fishery radio chatter, Asian fishermen chatter
33.100 MHz FM - Digital noise bursts, likely military comms in secure mode "X-Mode"
33.150 MHz FM - Secure military comms, shaped digital noise
33.200 MHz FM - Radar, 70 kHz BW, dramatic fades, meteor radar?
33.250 MHz FM - Secure military comms, shaped digital noise
33.425 MHz FM - Data bursts, 20 kHz bandwidth, MFSK
33.440 MHz FM - U.S. LMR comms, likely fire/rescue dispatch
33.520 MHz FM - U.S. Fire/Rescue dispatch
33.560 MHz FM - U.S. Fire/Rescue dispatch
33.580 MHz FM - U.S. Fire/Rescue dispatch
33.600 MHz FM - U.S. Fire/Rescue dispatch
33.640 MHz FM - U.S. Fire/Rescue dispatch
33.660 MHz FM - U.S. Fire/Rescue dispatch
33.680 MHz FM - U.S. Fire/Rescue dispatch
33.700 MHz FM - U.S. Fire/Rescue dispatch
33.720 MHz FM - U.S. Fire/Rescue dispatch
33.740 MHz FM - U.S. Fire/Rescue dispatch
33.750 MHz FM - Data bursts, also noted on 33.850 MHz
33.760 MHz FM - U.S. Fire/Rescue, seems to be patched to a digital voice source
33.780 MHz FM - U.S. Fire/Rescue dispatch
33.800 MHz FM - U.S. Fire/Rescue dispatch with tone out
33.820 MHz FM - U.S. Fire/Rescue dispatch
33.840 MHz FM - U.S. Fire/Rescue dispatch
33.850 MHz FM - Data bursts
33.860 MHz FM - U.S. Fire/Rescue dispatch,
33.880 MHz FM - U.S. Fire/Rescue dispatch with tone outs
33.900 MHz FM - U.S. Fire/Rescue dispatch, multiple users, U.S. East Coast time
33.920 MHz FM - U.S. Fire/Rescue dispatch
33.940 MHz FM - U.S. Fire/Rescue dispatch
33.960 MHz FM - U.S. Fire/Rescue dispatch
33.980 MHz FM - U.S. Fire/Rescue dispatch
34.1125 MHz FM - Turkish LMR - forestry service with selcall tone bursts
34.150 MHz FM - Tail end of FM military chatter, possible U.S. military
34.1625 MHz FM - Turkish LMR - forestry service radio comms with multi-tone bursts
34.1875 MHz FM - Turkish LMR - forestry service with selcall tone bursts
34.325 MHz FM - Turkish LMR - forestry service with selcall tone bursts
34.3625 MHz FM - Turkish LMR - forestry service with selcall tone bursts
34.3875 MHz FM - Turkish LMR - forestry radio network 34 MHz band
34.4250 MHz FM - Turkish LMR - forestry radio comms Turkey
34.5625 MHz FM - Turkish LMR - forestry service with selcall multi-tone bursts
34.750 MHz FM - Secure military voice comms - shaped digital noise
35.060 MHz FM - U.S. LMR
35.320 MHz FM - U.S. LMR - bus dispatch?
35.400 MHz FM - Data bursts
35.440 MHz FM - U.S. LMR - business comms
35.500 MHz FM - Data bursts
35.780 MHz FM - U.S. LMR - business radio
35.880 MHz FM - U.S. LMR - sounds like mobiles talking to mobiles
35.960 MHz FM - U.S. LMR business radio service comms, base station talking to mobiles
36.075 MHz FM - Secure military voice, digital noise
36.100 MHz FM - Military comms, pretty active, range control?
36.300 MHz FM - Data bursts, not secure military voice
36.500 MHz FM - Latin American taxi cab dispatcher - land mobile radio comms
36.500 MHz FM - Secure military voice, digital bursts
36.600 MHz FM - Military FM comms, French language?
36.700 MHz FM - Data bursts
37.000 MHz FM - Military FM comms, also secure digital voice noted
37.180 MHz FM - U.S. LMR - police dispatcher?
37.530 MHz FM - Brazilian LMR - taxi cab dispatcher Portuguese 103.5 Hz PL
37.550 MHz FM - Military FM comms
37.575 MHz FM - Military FM comms, wide FM deviation
37.700 MHz FM - Military secure comms, shaped digital noise
38.400 MHz FM - Military FM voice comms
38.660 MHz FM - Taxi cab dispatch, YL dispatcher - Latin American / South American LMR 173.8Hz PL
39.4125 MHz FM - Data bursts "chirpy" sounding pulsing noise
39.4375 MHz FM - Data bursts "chirpy" sounding pulsing noise 
39.5125 MHz FM - Data bursts "chirpy" sounding pulsing noise
39.5375 MHz FM - Data bursts "chirpy" sounding pulsing noise