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Author Topic: Asian Fishing Fleets 27.5 MHz - 39.5 MHz Logs 2023/2024  (Read 286 times)

Offline R4002

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Asian Fishing Fleets 27.5 MHz - 39.5 MHz Logs 2023/2024
« on: October 22, 2024, 1457 UTC »
Logs, received locally and via SDR receivers located in the UK.  All frequencies are in MHz.  NFM is the mode 16K0F3E "20 kHz" channel bandwidth, 25 kHz spacing (officially) and 12.5 kHz spacing (unofficially).  Carrier squelch is used throughout.  Selective calling is done via 300 baud 300bps AFSK or 1200 baud 1200bpd MFSK in-band on-frequency signaling.  Data broadcast and GPS location transmission automatically included.  Calling channels CH221, CH231, CH236 and CH238. 

channel 221 - 32.875 MHz FM [CSQ]
channel 231 - 33.100 MHz FM [CSQ]
channel 236 - 33.225 MHz FM [CSQ]
channel 238 - 33.275 MHz FM [CSQ]

Not included in this list were fishermen using modified CB equipment, operating between 25.615 MHz and 30.105 MHz, mostly AM mode, but some FM noted.  Also not included were fishermen using VHF low band equipment, i.e. Canadian and U.S. trawlers on 29.770 MHz FM, 29.790 MHz FM, 29.820 MHz FM, 29.840 MHz FM and others, only 29.77 MHz FM and 29.79 MHz FM are legal Part 90 frequencies in the U.S. under the Business Radio Service

27.5000 MHz FM [CSQ] - QRM from/to digital modes, CW beacons and SSB voice
27.5125 MHz FM [CSQ] - active paging pager system on 27.505 MHz and 27.510 MHz
27.5250 MHz FM [CSQ] - severe QRM due to 27.525 MHz AM being popular in U.S.A. with freeband CB
27.5375 MHz FM [CSQ] - severe QRM with 27.535 MHz AM 27.535 MHz FM 27.54 MHz SSB CB freebanders
27.5500 MHz FM [CSQ] - Severe QRM from/to 27.555 MHz USB, 27.550 MHz USB, 27.545 MHz, etc.
27.5625 MHz FM [CSQ] - 27.560 MHz USB, 27.565 MHz AM FM USB LSB QRM city
27.5750 MHz FM [CSQ] - QRM with 27.575 MHz AM and freeband CB radio users on/near frequency 27575kHz
27.5875 MHz FM [CSQ] - QRM with 27.585 MHz AM and freeband CB 11m 27585 kHz 27.590 MHz
27.59625 MHz - BEGIN UK FM CB 27/81 BAND 27.60125 MHz - 27.99125 MHz FM only 10 kHz steps
27.60125 MHz - BEGIN CADS/WPAS 27.60125 MHz - 27.99125 MHz 10 kHz steps
27.6050 MHz - BEGIN CADS/WPAS 27.605 MHz - 27.995 MHz 10 kHz steps
27.6000 MHz FM [CSQ] - QRM with UK FM CB channel 1 freq. 27.60125 MHz FM, also pagers on 27.6MHz
27.6250 MHz FM [CSQ] - QRM from/to various CB and land mobile networks 27MHz 27.62125 MHz FM
27.6375 MHz FM [CSQ] - Severe QRM from ROS data mode 27.635 MHz USB, also U.S. truckers on 27.635 MHz AM
27.6500 MHz FM [CSQ] - U.S. military carrier 27.650 MHz, also UK FM CB radio 27.65125 MHz FM
27.6625 MHz FM [CSQ] - Severe QRM from SSB CB radio comms on/near frequency i.e. 27.665 MHz USB
27.6750 MHz FM [CSQ] - Severe QRM from SSB CB comms on/near this frequency
27.7000 MHz FM [CSQ] - Severe QRM due to 27.700 MHz USB SSTV frequency, also 27.70125 MHz FM UK FM CB
27.7125 MHz FM [CSQ] - QRM w/ UK FM CB frequency 27.71125 MHz FM right on top of that frequency
27.7250 MHz FM [CSQ] - Active LMR/PMR system, 27.720 MHz data link/telemetry
27.7375 MHz FM [CSQ] - 27.735 MHz FM 27.735 MHz FM and 27.74125 MHz FM UK FM CB Channel 15
27.7500 MHz FM [CSQ] - QRM, UK FM CB 27.75125 MHz FM 27.751 FM CADS WPAS
27.7625 MHz FM [CSQ] - QRM with data links on 27.760 MHz
27.7750 MHz FM [CSQ] - Heavy QRM, UK FM CB channels 18 and 19, esp. 27.78125 MHz FM and LMR/PMR users
27.8000 MHz FM [CSQ] - QRM with pagers, telemetry, fishnet buoys, also 27.80125 MHz FM UK FM CB
27.8250 MHz FM [CSQ] - QRM with CADS/WPAS, Russian taxi cab dispatchers and other land mobile users
27.8375 MHz FM [CSQ] - 27.835 MHz FM busy Russian taxi cab dispatcher radio YL Olga
27.8500 MHz FM [CSQ] - QRM with UK FM 27.85125 MHz FM, as well as CADS/WPAS and pagers on 27.845 MHz
27.8625 MHz FM [CSQ] - Active Russian land mobile users 27.865 MHz FM and freeband CB 27.865 MHz AM
27.8750 MHz FM [CSQ] - Adjacent to 27MHz marine CH88 emergency 27.88 MHz AM
27.8875 MHz FM [CSQ] - QRM from paging system on 27.885 MHz FM
27.9000 MHz FM [CSQ] - QRM from/to paging systems, UK FM CB 27.90125 MHz FM and data link/telemetry
27.9125 MHz FM [CSQ] - QRM from/to UK FM CB 27.91125 MHz FM (very close in frequency)
27.9250 MHz FM [CSQ] - QRM from/to LMR land mobile systems 27.925 MHz and marine users 27.92 MHz AM
27.9375 MHz FM [CSQ] - QRM from/to LMR comms 27.935 MHz FM, 27.94 MHz AM marine users
27.9500 MHz FM [CSQ] - QRM from/to data links, pagers 27.95MHz, UK FM CB 27.95125 MHz FM CB36
27.9625 MHz FM [CSQ] - QRM from/to various CB comms 27.965 MHz AM and FM
27.9750 MHz FM [CSQ] - QRM from/to UK FM CB 27.981 FM 27.97125 MHz FM, taxis and freeband CB
27.9875 MHz FM [CSQ] - QRM from/to UK FM CB 27.98125 MHz 27.99125 MHz, taxis on 27.985 MHz FM
27.99125 MHz - END CADS/WPAS 27.60125 MHz - 27.99125 MHz 10 kHz steps
27.9950 MHz - END CADS/WPAS 27.605 MHz - 27.995 MHz 10 kHz steps
27.99625 MHz - END UK FM CB 27/81 BAND 27.60125 MHz - 27.99125 MHz FM only 10 kHz steps
28.0000 MHz - BEGIN 10 METER HAM RADIO ALLOCATION 29700 kHz 29.7 MHz
28.0000 MHz FM [CSQ]
28.0125 MHz FM [CSQ]
28.0250 MHz FM [CSQ]
28.0500 MHz FM [CSQ]
28.0625 MHz FM [CSQ]
28.1000 MHz FM [CSQ]
28.1125 MHz FM [CSQ]
28.1250 MHz FM [CSQ]
28.1375 MHz FM [CSQ]
28.1500 MHz FM [CSQ] - often with Russian taxi QRM 28.145 MHz FM 28.155 MHz FM
28.1750 MHz FM [CSQ]
28.2000 MHz FM [CSQ]
28.2250 MHz FM [CSQ]
28.2750 MHz FM [CSQ]
28.3000 MHz FM [CSQ]
28.3125 MHz FM [CSQ]
28.3250 MHz FM [CSQ]
28.3375 MHz FM [CSQ]
28.3500 MHz FM [CSQ]
28.3750 MHz FM [CSQ]
28.4000 MHz FM [CSQ]
28.4250 MHz FM [CSQ]
28.4125 MHz FM [CSQ]
28.4375 MHz FM [CSQ]
28.4500 MHz FM [CSQ]
28.4750 MHz FM [CSQ]
28.5750 MHz FM [CSQ]
28.6000 MHz FM [CSQ]
28.6125 MHz FM [CSQ]
28.6500 MHz FM [CSQ]
28.6750 MHz FM [CSQ]
28.6875 MHz FM [CSQ]
28.7000 MHz FM [CSQ]
28.7250 MHz FM [CSQ]
28.7375 MHz FM [CSQ]
28.7500 MHz FM [CSQ] - often with Russian taxi cab QRM
28.7625 MHz FM [CSQ] - often with Russian taxi cab QRM 28.765 MHz 28.755 MHz
28.7750 MHz FM [CSQ]
28.8000 MHz FM [CSQ]
28.8250 MHz FM [CSQ]
28.8500 MHz FM [CSQ]
28.8750 MHz FM [CSQ]
28.8875 MHz FM [CSQ] - Very busy channel
28.9000 MHz FM [CSQ]
28.9250 MHz FM [CSQ]
28.9500 MHz FM [CSQ]
28.9750 MHz FM [CSQ]
29.0000 MHz FM [CSQ]
29.0125 MHz FM [CSQ] - often with pretty bad QRM 29.000 MHz AM 29.010 MHz AM
29.0250 MHz FM [CSQ]
29.0500 MHz FM [CSQ]
29.0750 MHz FM [CSQ]
29.1000 MHz FM [CSQ]
29.1250 MHz FM [CSQ]
29.1500 MHz FM [CSQ]
29.1750 MHz FM [CSQ] - very busy
29.1875 MHz FM [CSQ]
29.2000 MHz FM [CSQ]
29.2125 MHz FM [CSQ]
29.2250 MHz FM [CSQ] - very busy, lots of chatter
29.2500 MHz FM [CSQ]
29.2750 MHz FM [CSQ]
29.3000 MHz FM [CSQ]
29.3250 MHz FM [CSQ]
29.3375 MHz FM [CSQ]
29.3500 MHz FM [CSQ]
29.3625 MHz FM [CSQ]
29.3750 MHz FM [CSQ]
29.4000 MHz FM [CSQ]
29.4250 MHz FM [CSQ]
29.4500 MHz FM [CSQ]
29.4625 MHz FM [CSQ]
29.4750 MHz FM [CSQ] - very busy
29.5000 MHz FM [CSQ]
29.5125 MHz FM [CSQ]
29.5250 MHz FM [CSQ]
29.5500 MHz FM [CSQ]
29.5625 MHz FM [CSQ]
29.5750 MHz FM [CSQ]
29.6000 MHz FM [CSQ] - causing QRM to 10 meter FM calling frequency 29.6 MHz FM
29.6125 MHz FM [CSQ]
29.6250 MHz FM [CSQ]
29.6375 MHz FM [CSQ]
29.6500 MHz FM [CSQ]
29.6625 MHz FM [CSQ] - causing severe QRM to 29.66 MHz FM
29.6750 MHz FM [CSQ] - causing QRM from 10m ham operators - repeater outputs 29.66MHz FM 29.67 MHz FM
29.6875 MHz FM [CSQ] - non amateur comms, causing QRM from 10m repeater output 29.68 MHz 29.69 MHz
29.7000 MHz FM [CSQ] - frequent QRM from UNID users on 29.700 MHz USB - freeband outband comms
29.7000 MHz - END 10 METER HAM RADIO ALLOCATION 29700 kHz 29.7 MHz
29.7125 MHz FM [CSQ] - next to U.S. LMR channel 29.710 MHz FM
29.7250 MHz FM [CSQ] - next to U.S. LMR channel 29.730 MHz FM
29.7375 MHz FM [CSQ] - QRM from FSK data signals and other unknown data bursts
29.7500 MHz FM [CSQ] - QRM from POCSAG paging signals on 29.750 MHz FM
29.7625 MHz FM [CSQ] - QRM due to various FSK signals on/near frequency, also Russian taxis 29.765 MHz FM
29.7750 MHz FM [CSQ] - next to U.S. LMR channel 29.770 MHz FM
29.7875 MHz FM [CSQ] - next to U.S. LMR channel 29.790 MHz FM
29.8000 MHz FM [CSQ] - Often severe QRM from paging signals on frequency 29.8 MHz, also data bursts 29.805 MHz
29.8125 MHz FM [CSQ] - Sporadic QRM from CIS taxi cab LMR systems 29.815 MHz FM
29.8250 MHz FM [CSQ] - Very busy
29.8375 MHz FM [CSQ] - QRM from Russian taxi cab dispatcher lady 29.835 MHz FM
29.8500 MHz FM [CSQ] - QRM from OTH Radar and Russian taxi dispatcher on 29.855 MHz FM
29.8625 MHz FM [CSQ] - QRM from "Foghorn" radar (often 30-50+ kHz wide)
29.8750 MHz FM [CSQ] - Very busy, often severe QRM
29.8875 MHz FM [CSQ] - QRM from OTHR, FSK data signals and UNID land mobile users 29.88 MHz and 29.885 MHz
29.9000 MHz FM [CSQ] - Often severe QRM from paging signals on frequency 29.9 MHz
29.9125 MHz FM [CSQ] - QRM from freeband CBers 29.915 MHz AM and Russian taxis 29.915 MHz FM
29.9250 MHz FM [CSQ]
29.9375 MHz FM [CSQ] - Data links (poly tone) on 29.935 MHz, UNID free band signals 29.940 MHz LSB
29.9500 MHz FM [CSQ] - QRM from Russian taxi dispatch lady LMR 29.945 MHz FM 29.955 MHz FM
29.9625 MHz FM [CSQ] - QRM from Datawell waverider FSK signals and Russian taxi cab 29.965 MHz FM
29.9750 MHz FM [CSQ] - Sporadic QRM from studio link? 29.9735 MHz AM 29.974MHz AM
29.9875 MHz FM [CSQ] - QRM from carriers, chirpers, etc. 29.995 MHz, 29.985 MHz, etc.
30.0000 MHz - BEGIN MILITARY TACTICAL FM 30-88 MHz
30.0000 MHz - BEGIN U.S. MILITARY PRIMARY BAND 25 kHz STEPS TO 30.575 MHz
30.0000 MHz FM [CSQ] - Often severe QRM from carriers, chirpers and military comms on 30.000 MHz
30.0125 MHz FM [CSQ] - QRM from chirpers and carriers on/near 30.000 MHz, 30.005 MHz, 30.01 MHz, etc.
30.0250 MHz FM [CSQ] - QRM from military comms and Canada POCSAG pagers 30.020 MHz 30.022 MHz
30.0375 MHz FM [CSQ]
30.0500 MHz FM [CSQ] - QRM from Russian taxi cab dispatcher lady 30.055 MHz FM
30.0625 MHz FM [CSQ]
30.0750 MHz FM [CSQ] - Military FM voice and secure comms active on frequency
30.0875 MHz FM [CSQ] - QRM from Russian taxi cab dispatcher lady 30.085 MHz FM
30.1000 MHz FM [CSQ] - QRM, 30.100 MHz POCSAG pager, Russian mil, Russian taxis on 30.095MHz 30.105MHz
30.1125 MHz FM [CSQ] - QRM from Russian taxi cab dispatcher lady 30.105 MHz FM
30.1250 MHz FM [CSQ]
30.1500 MHz FM [CSQ] - sporadic QRM from datalink system on 30.155 MHz
30.1750 MHz FM [CSQ] - QRM from military FM comms on frequency
30.1875 MHz FM [CSQ]
30.2000 MHz FM [CSQ] - QRM from odd data signal on 30.1915 MHz or 30.190 MHz or 30.192 MHz?
30.2125 MHz FM [CSQ]
30.2250 MHz FM [CSQ] - QRM from Canadian hospital paging systems on 30.220 MHz FM
30.2500 MHz FM [CSQ]
30.2750 MHz FM [CSQ]
30.3000 MHz FM [CSQ] - Military users active on frequency
30.3125 MHz FM [CSQ] - Some QRM from shortwave broadcast harmonic? 30.310 MHz AM
30.3250 MHz FM [CSQ]
30.3375 MHz FM [CSQ]
30.3500 MHz FM [CSQ]
30.3750 MHz FM [CSQ]
30.4000 MHz FM [CSQ] - Military users active on frequency
30.4125 MHz FM [CSQ] - Frequent QRM from Russian (???) land mobile system on 30.41 MHz
30.4250 MHz FM [CSQ]
30.4375 MHz FM [CSQ]
30.4500 MHz FM [CSQ] - QRM from strong U.S. military use of 30.45 MHz FM
30.4625 MHz FM [CSQ]
30.4750 MHz FM [CSQ]
30.4875 MHz FM [CSQ]
30.5000 MHz FM [CSQ] - QRM from Arabic speaking stations, UNID location
30.5125 MHz FM [CSQ]
30.5250 MHz FM [CSQ]
30.5375 MHz FM [CSQ]
30.5500 MHz FM [CSQ]
30.5625 MHz FM [CSQ]
30.5750 MHz FM [CSQ] - QRM from 30.580 MHz business comms + military comms on 30.575 MHz
30.5750 MHz - END U.S. MILITARY PRIMARY ALLOCATION BAND 30.0 - 30.575 MHz
30.5800 MHz - BEGIN U.S. LAND MOBILE  PRIMARY ALLOCATION 20 kHz STEPS TO 31.980 MHz
30.5875 MHz FM [CSQ] - slight QRM from LMR business comms on 30.580 MHz FM
30.6000 MHz FM [CSQ] - Russian military QRM 30.6 MHz FM 30.604 MHz 30.605 MHz CW Morse code net
30.6250 MHz FM [CSQ]
30.6375 MHz FM [CSQ] - Active U.S. business band system on 30.64 MHz FM, sometimes extreme QRM
30.6500 MHz FM [CSQ] - frequent QRM due to military use of 30.65 MHz FM
30.6625 MHz FM [CSQ] - QRM from/to U.S. LMR systems on 30.66 MHz FM
30.6750 MHz FM [CSQ]
30.6875 MHz FM [CSQ]
30.7000 MHz FM [CSQ] - QRM from military users mil comms 30.70 MHz
30.7125 MHz FM [CSQ] - some QRM from US LMR Part 90 comms on 30.72 MHz FM
30.7250 MHz FM [CSQ] - Several U.S. LMR systems active on 30.720 MHz FM
30.7375 MHz FM [CSQ] - QRM due to active U.S. LMR system on 30.740 MHz FM
30.7500 MHz FM [CSQ] - QRM from military comms on 30.75 MHz, plus business comms on 30.74 MHz and 30.76 MHz
30.7625 MHz FM [CSQ] - U.S. Business users on 30.760 MHz FM, often pretty pronounced QRM
30.7750 MHz FM [CSQ]
30.7875 MHz FM [CSQ]
30.8000 MHz FM [CSQ] - QRM from UNID miliary users, likely IDF
30.8125 MHz FM [CSQ]
30.8250 MHz FM [CSQ] - U.S. business band users on 30.840 MHz, some severe QRM 30.82 MHz
30.8375 MHz FM [CSQ] - active U.S. business band users on 30.840 MHz, some severe QRM 30.85 MHz
30.8500 MHz FM [CSQ] - active U.S. business band users on 30.840 MHz, some severe QRM 30.85 MHz
30.8625 MHz FM [CSQ]
30.8750 MHz FM [CSQ] - QRM from military users, incl. Russian mil, plus POCSAG paging signals and 30.88 MHz
30.8875 MHz FM [CSQ] - some QRM from U.S. business users on 30.880 MHz FM
30.9000 MHz FM [CSQ] - some QRM from POCSAG paging signals on 30.9 MHz
30.9125 MHz FM [CSQ]
30.9250 MHz FM [CSQ]
30.9375 MHz FM [CSQ] - QRM from U.S. business comms on 30.940 MHz FM
30.9500 MHz FM [CSQ]
30.9750 MHz FM [CSQ]
30.9875 MHz FM [CSQ]
31.0000 MHz FM [CSQ] - frequent QRM from military comms on frequency 31.000 MHz FM
31.0250 MHz FM [CSQ]
31.0375 MHz FM [CSQ]
31.0500 MHz FM [CSQ]
31.0625 MHz FM [CSQ] - QRM from/to US LMR activity on 31.060 MHz FM
31.0750 MHz FM [CSQ]
31.0875 MHz FM [CSQ]
31.1000 MHz FM [CSQ] - QRM from military comms on frequency + U.S. land mobile users on 31.1 MHz
31.1125 MHz FM [CSQ]
31.1250 MHz FM [CSQ] - frequent QRM from U.S. business radio comms on 31.120 MHz FM
31.1500 MHz FM [CSQ] - frequent QRM from Greek paging system on 31.15 MHz and/or military comms on freq
31.1625 MHz FM [CSQ]
31.1750 MHz FM [CSQ]
31.2000 MHz FM [CSQ] - often severe QRM with 31.200 MHz [203.5 Hz PL] taxi cab dispatcher on frequency
31.2125 MHz FM [CSQ]
31.2250 MHz FM [CSQ]
31.2375 MHz FM [CSQ] - with QRM from and causing QRM to U.S. land mobile business comms on 31.240 MHz FM
31.2750 MHz FM [CSQ]
31.3000 MHz FM [CSQ]
31.3125 MHz FM [CSQ] - QRM to/from UNID voice comms on 31.313 MHz USB
31.3250 MHz FM [CSQ] - with QRM from EPAR datalink on 31.325 MHz and paging signals on 31.320 MHz FM
31.3500 MHz FM [CSQ] - military use of this frequency
31.3750 MHz FM [CSQ] - QRM from/to possible Russian military radio net on 31.380 MHz USB
31.3875 MHz FM [CSQ] - QRM from/to possible Russian military radio net on 31.380 MHz USB
31.4000 MHz FM [CSQ]
31.4125 MHz FM [CSQ]
31.4250 MHz FM [CSQ] - with QRM from EPAR datalink system out of France
31.4375 MHz FM [CSQ] - Frequent QRM, U.S. LMR business activity on 31.440 MHz FM
31.4500 MHz FM [CSQ]
31.4625 MHz FM [CSQ] - with QRM from EPAR datalink system out of France
31.4750 MHz FM [CSQ] - with QRM from EPAR datalink system out of France
31.4875 MHz FM [CSQ] - with QRM from EPAR datalink system out of France
31.5000 MHz FM [CSQ] - QRM from frequent "chirpy" data bursts and FM military comms 31.5 MHz FM
31.5250 MHz FM [CSQ]
31.5375 MHz FM [CSQ] - QRM to/from U.S. LMR networks on 31.540 MHz FM
31.5500 MHz FM [CSQ]
31.5625 MHz FM [CSQ]
31.5750 MHz FM [CSQ] - with heavy QRM from "chirper" carrier on 31.575 MHz
31.6000 MHz FM [CSQ]
31.6125 MHz FM [CSQ]
31.6250 MHz FM [CSQ] - very busy
31.6375 MHz FM [CSQ]
31.6500 MHz FM [CSQ]
31.6625 MHz FM [CSQ]
31.6750 MHz FM [CSQ]
31.6875 MHz FM [CSQ] - with QRM from EPAR datalink system out of France
31.7000 MHz FM [CSQ]
31.7125 MHz FM [CSQ]
31.7250 MHz FM [CSQ] - with QRM from POCSAG paging signals out of the UK
31.7375 MHz FM [CSQ] - QRM from U.S. LMR traffic on 31.740 MHz FM
31.7500 MHz FM [CSQ] - with QRM from POCSAG paging signals out of the UK
31.7625 MHz FM [CSQ]
31.7750 MHz FM [CSQ] - with QRM from POCSAG paging signals out of the UK
31.7875 MHz FM [CSQ]
31.8000 MHz FM [CSQ] - very busy, sporadic US LMR QRM
31.8125 MHz FM [CSQ]
31.8250 MHz FM [CSQ] - with QRM from U.S. land mobile systems on 31.820 MHz FM
31.8500 MHz FM [CSQ]
31.8625 MHz FM [CSQ] - QRM with U.S. LMR systems on 31.86 MHz FM
31.8750 MHz FM [CSQ]
31.9000 MHz FM [CSQ] - QRM with military users, also U.S. LMR systems on 31.900 MHz Fm
31.9125 MHz FM [CSQ]
31.9250 MHz FM [CSQ] - with QRM from EPAR datalink system out of France
31.9375 MHz FM [CSQ] - QRM with U.S. LMR business comms on 31.94 MHz FM
31.9500 MHz FM [CSQ] - Military users on frequency, IDF and many others
31.9625 MHz FM [CSQ] - QRM with U.S. LMR business comms on 31.96 MHz FM
31.9750 MHz FM [CSQ] - with QRM from EPAR datalink system out of France
31.9800 MHz - END U.S. LAND MOBILE PRIMARY ALLOCATION 30.58 MHz - 31.98 MHz 20kHz STEPS
32.0000 MHz - BEGIN U.S. MILITARY PRIMARY ALLOCATION 25 kHz STEPS TO 33.0 MHz
32.0000 MHz FM [CSQ] - QRM - popular military frequency 32.0 FM
32.0125 MHz FM [CSQ]
32.0250 MHz FM [CSQ]
32.0375 MHz FM [CSQ]
32.0500 MHz FM [CSQ]
32.0625 MHz FM [CSQ]
32.0750 MHz FM [CSQ]
32.0875 MHz FM [CSQ] - interference from data bursts on/near frequency
32.1000 MHz FM [CSQ] - IDF and other military tactical radio use noted
32.1125 MHz FM [CSQ]
32.1250 MHz FM [CSQ]
32.1375 MHz FM [CSQ]
32.1750 MHz FM [CSQ] - QRM from Costa Rica - taxi cab dispatch 32.18 MHz 77.0Hz 141.3Hz
32.1875 MHz FM [CSQ]
32.2000 MHz FM [CSQ]
32.2125 MHz FM [CSQ]
32.2250 MHz FM [CSQ]
32.2375 MHz FM [CSQ]
32.2500 MHz FM [CSQ]
32.2750 MHz FM [CSQ]
32.3000 MHz FM [CSQ] - sporadic QRM with various military comms systems 32.30 MHz FM
32.3125 MHz FM [CSQ]
32.3250 MHz FM [CSQ] - military use of this frequency 32.325 MHz FM
32.3375 MHz FM [CSQ]
32.3500 MHz FM [CSQ]
32.4000 MHz FM [CSQ]
32.4625 MHz FM [CSQ]
32.5000 MHz FM [CSQ]
32.5125 MHz FM [CSQ]
32.5375 MHz FM [CSQ]
32.5500 MHz FM [CSQ]
32.5875 MHz FM [CSQ] - Russian military CW radio beacon 32.585 MHz 32.587 MHz single letter beacon "S"
32.6000 MHz FM [CSQ]
32.6250 MHz FM [CSQ]
32.6500 MHz FM [CSQ]
32.6750 MHz FM [CSQ]
32.6875 MHz FM [CSQ]
32.7000 MHz FM [CSQ] - QRM from/to military users, FM clear voice and secure encrypted comms
32.7125 MHz FM [CSQ]
32.7500 MHz FM [CSQ] - frequent secure voice (military) X-mode signals on this frequency
32.8000 MHz FM [CSQ]
32.8500 MHz FM [CSQ]
32.8750 MHz FM [CSQ] - Calling channel
32.9000 MHz FM [CSQ] - QRM from military comms
32.9125 MHz FM [CSQ]
32.9375 MHz FM [CSQ] - QRM from Costa Rican taxi cab dispatcher on 32.940 MHz FM
32.9500 MHz FM [CSQ] - QRM from Costa Rica - taxi cab dispatch 32.94 MHz 77.0Hz 141.3Hz
32.9750 MHz FM [CSQ]
33.0000 MHz - END U.S. MILITARY PRIMARY ALLOCATION BAND 32-33 MHz
33.0000 MHz FM [CSQ] - Fax data stream often active on frequency at the same time
33.0125 MHz FM [CSQ] - QRM from/to U.S. LMR networks operating on 33.020 MHz FM
33.0200 MHz - BEGIN U.S. LAND MOBILE  PRIMARY ALLOCATION 20 kHz STEPS TO 33.980 MHz
33.0250 MHz FM [CSQ] - QRM from/to U.S. LMR networks operating on 33.020 MHz FM
33.0625 MHz FM [CSQ] - QRM with U.S. LMR networks on 33.060 MHz FM
33.0750 MHz FM [CSQ]
33.1000 MHz FM [CSQ] - Calling channel, QRM from U.S. land mobile comms on 33.1 MHz
33.1125 MHz FM [CSQ]
33.1250 MHz FM [CSQ] - QRM with U.S. LMR systems on 33.120 MHz FM
33.1375 MHz FM [CSQ]
33.1750 MHz FM [CSQ] - QRM from U.S. LMR systems on 33.180 MHz FM
33.2000 MHz FM [CSQ] - QRM from/to U.S. LMR on 33.2 MHz FM, military users on 33.200 MHz FM
33.2125 MHz FM [CSQ]
33.2250 MHz FM [CSQ] - Calling channel
33.2375 MHz FM [CSQ]
33.2500 MHz FM [CSQ]
33.2750 MHz FM [CSQ] - Calling channel
33.2875 MHz FM [CSQ]
33.3000 MHz FM [CSQ] - QRM from/to military users, U.S. LMR/PMR 33.300 MHz
33.3125 MHz FM [CSQ]
33.3250 MHz FM [CSQ] - QRM 33.320 MHz FM U.S. land mobile comms
33.3375 MHz FM [CSQ] - QRM 33.340 MHz FM U.S. land mobile comms
33.3750 MHz FM [CSQ]
33.4000 MHz FM [CSQ] - Military use of this freq, Russian mil - tactical data link AKKORD
33.4250 MHz FM [CSQ] - LMR use, Cuban PMR, also military use and 33.420 MHz U.S. fixed links 33.42MHz
33.4500 MHz FM [CSQ] - QRM from 33.45 MHz FM military and 33.44 MHz FM / 33.46 MHz FM U.S. fire
33.4750 MHz FM [CSQ] - QRM from 33.480 MHz fire rescue comms
33.4875 MHz FM [CSQ] - QRM from 33.480 MHz fire rescue comms
33.5000 MHz FM [CSQ] - Military use of this frequency for tactical data link, including AKKORD (Russian mil)
33.5250 MHz FM [CSQ] - Adjacent frequency interference see 33.520 MHz FM
33.5500 MHz FM [CSQ] - Military use of this frequency for tactical data link, including AKKORD (Russian mil)
33.5625 MHz FM [CSQ] - 33.56 MHz U.S. fire departments
33.5750 MHz FM [CSQ] - 5 kHz away from 33.580 MHz FM
33.6000 MHz FM [CSQ] - Military use - Russian military, also U.S. fire depts 33.6 MHz 33MHz band
33.6250 MHz FM [CSQ] - Military use, IDF and others, also 5 kHz away from 33.620 MHz FM US Fire/EMS
33.6500 MHz FM [CSQ] - QRM with military comms, also U.S. fire/rescue on 33.64 MHz and 33.66 MHz FM
33.6625 MHz FM [CSQ] - Severe QRM due to U.S. Fire/EMS dispatch systems on 33.660 MHz FM
33.7000 MHz FM [CSQ] - U.S. LMR - Fire/Rescue comms active on this freq 33.7 MHz
33.7125 MHz FM [CSQ] - U.S. Fire departments 33.700 MHz FM 33.720 MHz FM
33.7500 MHz FM [CSQ] - QRM: data bursts, U.S. fire dept comms 33.740 MHz and 33.760 MHz FM
33.8000 MHz FM [CSQ] - QRM w/ fire and rescue comms, plus data packet bursts UNID source
33.8500 MHz FM [CSQ] - QRM w/data packet bursts UNID source, U.S. LMR on 33.84 MHz and 33.860 MHz
33.8625 MHz FM [CSQ] - Significant QRM with U.S. fire rescue dispatch systems on 33.86 MHz FM
33.9000 MHz FM [CSQ] - U.S. Fire depts, also data bursts from unknown QTH, also miliary use of 33.9 MHz FM
33.9250 MHz FM [CSQ] - QRM from/to U.S. LMR fire/rescue on 33.920 MHz FM
33.9375 MHz FM [CSQ] - QRM from/to U.S. LMR fire/rescue on 33.940 MHz FM
33.9750 MHz FM [CSQ] - QRM from/to U.S. LMR fire/rescue on 33.980 MHz FM
33.9800 MHz - END U.S. LAND MOBILE  PRIMARY ALLOCATION 33.02 MHz - 33.98 MHz
34.0000 MHz - BEGIN U.S. MILITARY PRIMARY ALLOCATION 25 kHz STEPS TO 35.0 MHz
34.0000 MHz FM [CSQ] - QRM, military users active on this frequency
34.0250 MHz FM [CSQ] - QRM Turkey - Turkish LMR 34MHz forestry radio network
34.0375 MHz FM [CSQ] - QRM Turkey - Turkish LMR 34MHz forestry radio network
34.0500 MHz FM [CSQ] - QRM military comms, also Turkish LMR 34MHz forestry radio network
34.0625 MHz FM [CSQ] - QRM Turkey - Turkish LMR 34MHz forestry radio network
34.1000 MHz FM [CSQ] - QRM military comms, also Turkish LMR 34MHz forestry radio network
34.1125 MHz FM [CSQ] - QRM Turkey - Turkish LMR 34MHz forestry radio network
34.1500 MHz FM [CSQ] - QRM military comms, also Turkish LMR 34MHz forestry radio network
« Last Edit: October 22, 2024, 1712 UTC by R4002 »
U.S. East Coast, various HF/VHF/UHF radios/transceivers/scanners/receivers - land mobile system operator - focus on VHF/UHF and 11m

 

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