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« on: February 13, 2023, 1738 UTC »
Part 2, starting at 1710 UTC (1710 local time at SDR's location)
29.8000 MHz FM - POCSAG pager paging frequency, POCSAG paging bursts
29.8250 MHz FM - FSK signal
29.8500 MHz FM - POCSAG pager, mixing with FSK data bursts
29.8500 MHz FM - OTH Radar center frequency - "horn" sound, 20-30 kHz bandwidth
29.9000 MHz FM - POCSAG pager paging frequency, POCSAG paging bursts
30.0000 MHz FM - Unmodulated FM signal - wide bandwidth / deviation, likely military
30.0200 MHz FM - POCSAG paging bursts, followed by a 1-1.5 second unmodulated carrier
30.1000 MHz FM - Same "pips" signal noted on 32.0500 MHz FM
30.1000 MHz FM - POCSAG pager, weak to fair signal strength
30.2200 MHz FM - Weak POCSAG paging - known Canadian hospital pager frequency - 30.220 MHz and 30.020 MHz
30.3000 MHz FM - Encrypted digital comms, presumably military going by frequency and bandwidth
30.5800 MHz FM - US Land Mobile / Business Radio - Construction comms, truck to truck chatter
30.8000 MHz FM - US Land Mobile business comms - taxi dispatcher - New York accents
31.1000 MHz FM - Asian fishery radio
31.1000 MHz FM - "Can you advise on that, police are on scene" - US Land Mobile - Public Safety comms
31.1200 MHz FM - US Land Mobile - bus dispatcher - very active, well known users
31.3130 MHz USB - Arabic, right on 31.313 USB
31.1600 MHz FM - US Land Mobile - "move it, right there...right there..."
31.2000 MHz FM - UNID land mobile (British accents) "Johnny, get back up on top there" "okay roger"
31.2000 MHz FM - Taxi dispatcher - Spanish language
31.3200 MHz FM - POCSAG pager - SIO 444, good signal
31.3250 MHz FM - French traffic signal control data
31.4000 MHz FM - POCSAG pager
31.4400 MHz FM - US Land Mobile radio - business comms
31.4750 MHz FM - Military comms - tell-tale wide band FM signal (tail end of transmission)
31.4800 MHz FM - US Land Mobile "oh yeah, right"
31.6875 MHz FM - French traffic signal control data
31.7250 MHz FM - UK Hospital on-site paging systems - POCSAG pagers
31.7500 MHz FM - UK Hospital on-site paging systems - POCSAG pagers - most active
31.7750 MHz FM - UK Hospital on-site paging systems - POCSAG pagers
31.9250 MHz FM - Asian fishery radio chatter
31.9750 MHz FM - French traffic signal control data
32.0000 MHz FM - Military comms - telltale wide FM deviation, UNID language
32.0500 MHz FM - "Pips" - 2-3 every second, on/off keying, right on 32.05000 MHz
32.1750 MHz FM - Russian language
32.1800 MHz FM - Taxi dispatcher - Spanish language - likely Costa Rican taxi cabs
32.7000 MHz FM - Military signal noted - key up, nice wide FM deviation
32.9000 MHz FM - Data signal, sounds like FAX or SSTV
32.9400 MHz FM - Taxi dispatcher - Spanish language
32.9500 MHz FM - Asian fishery radio
33.0800 MHz FM - US Land Mobile
33.1000 MHz FM - US Land Mobile - bus or taxi or car service dispatch, business comms
33.5200 MHz FM - US fire rescue dispatch with tone outs
33.6200 MHz FM - US fire rescue dispatch
33.6600 MHz FM - US fire rescue dispatch "station 44" "42 is responding" "copy, standing by at the hydrant"
33.6800 MHz FM - US fire rescue dispatch
33.7400 MHz FM - US fire rescue dispatch "742" - possibly part of a callsign - US East Coast times heard
33.8600 MHz FM - US fire rescue dispatch "....road..." "Chevy Tahoe..."
33.8800 MHz FM - US fire rescue dispatch
33.9000 MHz FM - US fire rescue dispatch with tone outs
33.9400 MHz FM - US fire rescue dispatch - US Land Mobile
33.9800 MHz FM - US fire rescue dispatch
34.3000 MHz FM - Military comms - "Thirty Four-Thirty Fox Mike" - US Military
34.5500 MHz FM - POCSAG pager paging
35.1875 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.2000 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.2125 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.2500 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.3125 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.3375 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.3500 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.3625 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.3750 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.4000 MHz FM - Pager - POCSAG signals
35.4250 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.4625 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.5000 MHz FM - Pager - POCSAG paging noted
35.5125 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.5375 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.5500 MHz FM - Pager - POCSAG paging signals
35.5500 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.5875 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.6125 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.6250 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.6750 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.6800 MHz FM - Pager - POCSAG paging signals - sporadic
35.7125 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.7375 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.7600 MHz FM - US Land Mobile - construction company, business comms
35.7800 MHz FM - US Land Mobile - business comms "that one's not gonna get any lighter" "10-4"
35.8125 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.8200 MHz FM - Short FM transmission noted, could be US LMR business comms or another service
35.8625 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.8800 MHz FM - US Land Mobile - business comms
35.9000 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.9125 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.9625 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
35.9875 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
36.1125 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts
36.2000 MHz FM - Encrypted digital comms, active
36.2375 MHz FM - French Land Mobile - Autoroute radio system, with selective call tone bursts