(a) The table in paragraph (b) of this section lists assignable carrier frequencies or frequency bands.
(1) The single letter symbol appearing in the ``Subpart'' column indicates the subpart of this part which contains additional applicable regulations.
(2) The two or three letter symbol appearing in the ``Class of Station'' column indicates the class of station to which the frequency is assignable.
(b) Frequency table: ----------------------------------------------------------------------------------------------------------------
Frequency or frequency band Subpart Class of station Remarks----------------------------------------------------------------------------------------------------------------90-110 kHz......................... Q..................... RL.................... LORAN ``C''.190-285 kHz........................ Q..................... RLB................... Radiobeacons.200-285 kHz........................ O..................... FAC................... Air traffic control.325-405 kHz........................ O..................... FAC................... Air traffic control.325-435 kHz........................ Q..................... RLB................... Radiobeacons.410.0 kHz.......................... F..................... MA.................... International direction-
finding for use outside of
United States.457.0 kHz.......................... F..................... MA.................... Working frequency for
aircraft on over-water
flights.500.0 kHz.......................... F..................... MA.................... International calling and
distress frequency for
ships and aircraft on over-
water flights.510-535 kHz........................ Q..................... RLB................... Radiobeacons.2182.0 kHz......................... F..................... MA.................... International distress and
calling.2648.0 kHz......................... I..................... AX.................... Alaska station.2850.0-3025.0 kHz.................. I..................... MA, FAE............... International HF.2851.0 kHz......................... I, J.................. MA, FAE, FAT.......... International HF; Flight
Test.2866.0 kHz......................... I..................... MA, FAE............... Domestic HF; (Alaska).2875.0 kHz......................... I..................... MA, FAE............... Domestic HF.2878.0 kHz......................... I..................... MA1, FAE.............. Domestic HF; International
HF.2911.0 kHz......................... I..................... MA, FAE............... Domestic HF.2956.0 kHz......................... I..................... MA, FAE............... Domestic HF.3004.0 kHz......................... I, J.................. MA, FAE, FAT.......... International HF; Flight
Test.3019.0 kHz......................... I..................... MA1, FAE.............. Domestic HF; International
HF.3023.0 kHz......................... F, M, O............... MA1, FAR, FAC......... Search and rescue
communications.3281.0 kHz......................... K..................... MA, FAS............... Lighter-than-air craft and
aeronautical stations
serving lighter-than-air
craft.3400.0-3500.0 kHz.................. I..................... MA, FAE............... International HF.3434.0 kHz......................... I..................... MA1, FAE.............. Domestic HF.3443.0 kHz......................... J..................... MA, FAT............... Flight Test.3449.0 kHz......................... I..................... MA, FAE............... Domestic HF.3470.0 kHz......................... I..................... MA, FAE............... Domestic HF; International
HF.4125.0 kHz......................... F..................... MA.................... Distress and safety with
ships and coast stations.4550.0 kHz......................... I..................... AX.................... Gulf of Mexico.4645.0 kHz......................... I..................... AX.................... Alaska.4650.0-4700.0 kHz.................. I..................... MA, FAE............... International HF.4672.0 kHz......................... I..................... MA1, FAE.............. Domestic HF.4947.5 kHz......................... I..................... AX.................... Alaska.5036.0 kHz......................... I..................... AX.................... Gulf of Mexico.5122.5 kHz......................... I..................... AX.................... Alaska.5167.5 kHz......................... I..................... FA.................... Alaska emergency.5310.0 kHz......................... I..................... AX.................... Alaska.5450.0-5680.0 kHz.................. I..................... MA, FAE............... International HF.5451.0 kHz......................... J..................... MA, FAT............... Flight Test.5463.0 kHz......................... I..................... MA1, FAE.............. Domestic HF.5469.0 kHz......................... J..................... MA, FAT............... Flight Test.5472.0 kHz......................... I..................... MA, FAE............... Domestic HF.
5484.0 kHz......................... I..................... MA, FAE............... Domestic HF.5490.0 kHz......................... I..................... MA, FAE............... Domestic HF.5496.0 kHz......................... I..................... MA, FAE............... Domestic HF.5508.0 kHz......................... I..................... MA1, FAE.............. Domestic HF.5571.0 kHz......................... J..................... MA, FAT............... Flight Test.5631.0 kHz......................... I..................... MA, FAE............... Domestic HF.5680.0 kHz......................... F, M, O............... MA1, FAC, FAR......... Search and rescue
communications.5887.5 kHz......................... I..................... AX.................... Alaska.6525.0-6685.0 kHz.................. I..................... MA, FAE............... International HF.6550.0 kHz......................... J..................... MA, FAT............... Flight Test.6580.0 kHz......................... I..................... MA, FAE............... Domestic HF.6604.0 kHz......................... I..................... MA, FAE............... Domestic HF.8015.0 kHz......................... I..................... AX.................... Alaska.8364.0 kHz......................... F..................... MA.................... Search and rescue
communications.8815.0-8965.0 kHz.................. I..................... MA, FAE............... International HF.8822.0 kHz......................... J..................... MA, FAT............... Flight Test.8855.0 kHz......................... I..................... MA, FAE............... Domestic HF; international
HF.8876.0 kHz......................... I..................... MA, FAE............... Domestic HF.10005.0-10100.0 kHz................ I..................... MA, FAE............... International HF.10045.0 kHz........................ J..................... MA, FAT............... Flight Test.10066.0 kHz........................ I..................... MA, FAE............... Domestic HF; international
HF.11275.0-11400.0 kHz................ I..................... MA, FAE............... International HF.11288.0 kHz........................ J..................... MA, FAT............... Flight Test.11306.0 kHz........................ J..................... MA, FAT............... Flight Test.11357.0 kHz........................ I..................... MA, FAE............... Domestic HF.11363.0 kHz........................ I..................... MA, FAE............... Domestic HF.13260.0-13360.0 kHz................ I..................... MA, FAE............... International HF.13312.0 kHz........................ I, J.................. MA, FAE, FAT.......... International HF; Flight
Test.17900.0-17970.0 kHz................ I..................... MA, FAE............... International HF.17964.0 kHz........................ J..................... MA, FAT............... Flight Test.21924.0-22000.0 kHz................ I..................... MA, FAE............... International HF.21931.0 kHz........................ J..................... MA, FAT............... Flight Test.72.02-72.98 MHz.................... P..................... FA, AXO............... Operational fixed.75.000 MHz......................... Q..................... RLA................... Marker beacon.75.42-75.98 MHz.................... P..................... FA, AXO............... Operational fixed.108.000 MHz........................ Q..................... RLT................... ...........................108.000-117.950 MHz................ Q..................... RLO................... VHF omni-range.108.000-117.975 MHz................ Q..................... DGP................... Differential GPS.108.050 MHz........................ Q..................... RLT................... ...........................108.100-111.950 MHz................ Q..................... RLL................... ILS Localizer.108.100 MHz........................ Q..................... RLT................... ...........................108.150 MHz........................ Q..................... RLT................... ...........................118.000-121.400 MHz................ O, S.................. MA, FAC, FAW, GCO..... 25 kHz channel spacing
RCO, RPC..............121.500 MHz........................ G, H, I, J, K, M, O... MA, FAU, FAE, FAT, Emergency and distress.
FAS, FAC, FAM.121.600-121.925 MHz................ O, L, Q............... MA, FAC, MOU, RLT, 25 kHz channel spacing.
GCO, RCO, RPC.121.950 MHz........................ K..................... FAS ...........................121.975 MHz........................ F, S.................. MA2, FAW, FAC, MOU.... Air traffic control
operations.122.000 MHz........................ F..................... MA, FAC, MOU.......... Air carrier and private
aircraft enroute flight
advisory service provided
by FAA.122.025 MHz........................ F, S.................. MA2, FAW, FAC, MOU.... Air traffic control
operations.122.050 MHz........................ F..................... MA, FAC, MOU.......... Air traffic control
operations.122.075 MHz........................ F, S.................. MA2, FAW, FAC, MOU.... Air traffic control
operations.122.100 MHz........................ F, O.................. MA, FAC, MOU.......... Air traffic control
operations.122.125-122.675 MHz................ F..................... MA2, FAC, MOU......... Air traffic control
operations; 25 kHz
spacing.122.700 MHz........................ G, L, Q............... MA, FAU, MOU, AVW..... Unicom at airports with no
control tower;
Aeronautical utility
stations.122.725 MHz........................ G, L, Q............... MA, FAU, MOU, AVW..... Unicom at airports with no
control tower;
Aeronautical utility
stations.122.750 MHz........................ F, Q.................. MA2, AVW.............. Private fixed wing aircraft
air-to-air communications.122.775 MHz........................ K..................... MA, FAS ...........................122.800 MHz........................ G, L, Q............... MA, FAU, MOU, AVW..... Unicom at airports with no
control tower;
Aeronautical utility
stations.122.825 MHz........................ I..................... MA, FAE............... Domestic VHF.
122.850 MHz........................ H, K, Q............... MA, FAM, FAS, AVW.122.875 MHz........................ I..................... MA, FAE............... Domestic VHF.122.900 MHz........................ F, H, L, M, Q......... MA, FAR, FAM, MOU, AVW122.925 MHz........................ H..................... MA2, FAM..............122.950 MHz........................ G, L, Q............... MA, FAU, MOU, AVW..... Unicom at airports with
control tower;
Aeronautical utility
stations.122.975 MHz........................ G, L, Q............... MA, FAU, MOU, AVW..... Unicom at airports with no
control tower;
Aeronautical utility
stations.123.000 MHz........................ G, L, Q............... MA, FAU, MOU, AVW..... Unicom at airports with no
control tower;
Aeronautical utility
stations.123.025 MHz........................ F, Q.................. MA2, AVW.............. Helicopter air-to-air
communications; Air
traffic control
operations.123.050 MHz........................ G, L, Q............... MA, FAU, MOU, AVW..... Unicom at airports with no
control tower;
Aeronautical utility
stations.123.075 MHz........................ G, L, Q............... MA, FAU, MOU, AVW..... Unicom at airports with no
control tower;
Aeronautical utility
stations.123.100 MHz........................ M, O.................. MA, FAC, FAR.......... ...........................123.125 MHz........................ J..................... MA, FAT............... Itinerant.123.150 MHz........................ J..................... MA, FAT............... Itinerant.123.175 MHz........................ J..................... MA, FAT............... Itinerant.123.200 MHz........................ J..................... MA, FAT ...........................123.225 MHz........................ J..................... MA, FAT ...........................123.250 MHz........................ J..................... MA, FAT ...........................123.275 MHz........................ J..................... MA, FAT ...........................123.300 MHz........................ K, Q.................. MA, FAS, AVW.123.325 MHz........................ J..................... MA, FAT ...........................123.350 MHz........................ J..................... MA, FAT ...........................123.375 MHz........................ J..................... MA, FAT ...........................123.400 MHz........................ J..................... MA, FAT............... Itinerant.123.425 MHz........................ J..................... MA, FAT ...........................123.450 MHz........................ J..................... MA, FAT ...........................123.475 MHz........................ J..................... MA, FAT ...........................123.500 MHz........................ K, Q.................. MA, FAS, AVW.123.525 MHz........................ J..................... MA, FAT ...........................123.550 MHz........................ J..................... MA, FAT ...........................123.575 MHz........................ J..................... MA, FAT ...........................123.6-128.8 MHz.................... O, S.................. MA, FAC, FAW, GCO, 25 kHz channel spacing.
RCO, RPC.128.825-132.000 MHz................ I..................... MA, FAE............... Domestic VHF.131.450 MHz........................ I..................... DLT.131.550 MHz........................ I..................... DLT.131.725 MHz........................ I..................... DLT.131.825 MHz........................ I..................... DLT.132.025-135.975 MHz................ O, S.................. MA, FAC, FAW, GCO RCO 25 kHz channel spacing.
RPC.136.000-136.400 MHz................ O, S.................. MA, FAC, FAW, GCO, Air traffic control
RCO, RPC operations; 25 kHz channel
spacing.136.425 MHz........................ O, S.................. MA, FAC, FAW, GCO, Air traffic control
RCO, RPC operations.136.450 MHz........................ O, S.................. MA, FAC, FAW, GCO, Air traffic control
RCO, RPC operations.136.475 MHz........................ O, S.................. MA, FAC, FAW, GCO, Air traffic control
RCO, RPC operations.136.500-136.875 MHz................ I..................... MA, FAE............... Domestic VHF; 25 kHz
channel spacing.136.850 MHz........................ I..................... DLT.136.900 MHz........................ I..................... MA, FAE, DLT.......... International and Domestic
VHF.136.925 MHz........................ I..................... MA, FAE, DLT.......... International and Domestic
VHF.136.950 MHz........................ I..................... MA, FAE, DLT.......... International and Domestic
VHF.136.975 MHz........................ I..................... MA, FAE, DLT.......... International and Domestic
VHF.156.300 MHz........................ F..................... MA.................... For communications with
ship stations under
specific conditions.156.375 MHz........................ F..................... MA.................... For communications with
ship stations under
specific conditions; Not
authorized in New Orleans
Vessel traffic service
area.156.400 MHz........................ F..................... MA.................... For communications with
ship stations under
specific conditions.156.425 MHz........................ F..................... MA.................... For communications with
ship stations under
specific conditions.156.450 MHz........................ F..................... MA.................... For communications with
ship stations under
specific conditions.
156.625 MHz........................ F..................... MA.................... For communications with
ship stations under
specific conditions.156.800 MHz........................ F..................... MA.................... Distress, safety and
calling frequency; For
communications with ship
stations under specific
conditions.156.900 MHz........................ F..................... MA.................... For communications with
ship stations under
specific conditions.157.425 MHz........................ F..................... MA.................... For communications with
commercial fishing vessels
under specific conditions
except in Great Lakes and
St. Lawrence Seaway Areas.243.000 MHz........................ F..................... MA.................... Emergency and distress
frequency for use of
survival craft and
emergency locator
transmitters.328.600-335.400 MHz................ Q..................... RLG................... ILS glide path.334.550 MHz........................ Q..................... RLT ...........................334.700 MHz........................ Q..................... RLT ...........................406.0-406.1 MHz.................... F, G, H, I, J, K, M, O MA, FAU, FAE, FAT, Emergency and distress.
FAS, FAC, FAM.960-1215 MHz....................... F, Q.................. MA, RL, RNV........... Electronic aids to air
navigation.978.000 MHz........................ F, L, Q............... MA, MOU, UAT.......... Universal Access
Transceivers.
UAT ......................
Q..................... RLT ...........................979.000 MHz........................ Q..................... RLT ...........................1030.000 MHz....................... Q..................... RLT.1090.000 MHz....................... L..................... MOU, RLT.............. Vehicle Squitter.1104.000 MHz....................... Q..................... RLT ...........................1300-1350 MHz...................... F, Q.................. MA, RLS............... Surveillance radars and
transponders.1435-1525 MHz...................... F, J.................. MA, FAT............... Aeronautical telemetry and
telecommand operations.1559-1610 MHz...................... Q..................... DGP................... Differential GPS.1559-1626.5 MHz.................... F, Q.................. MA, RL................ Aeronautical
radionavigation.1646.5-1660.5 MHz.................. F..................... TJ.................... Aeronautical Mobile-
Satellite (R).2345-2395 MHz...................... J..................... MA, FAT............... Aeronautical telemetry and
telecommand operations.2700-2900 MHz...................... Q..................... RLS, RLD.............. Airport surveillance and
weather radar.4200-4400 MHz...................... F..................... MA.................... Radio altimeters.5030-5150 MHz...................... Q..................... MA, RLW............... Microwave landing systems.5031.000 MHz....................... Q..................... RLT ...........................5091-5150 MHz...................... J..................... MA, FAT............... Aeronautical telemetry.5350-5470 MHz...................... F..................... MA.................... Airborne radars and
associated airborne
beacons.8750-8850 MHz...................... F..................... MA.................... Airborne doppler radar.9000-9200 MHz...................... Q..................... RLS, RLD.............. Land-based radar.9300-9500 MHz...................... F, Q.................. MA.................... Airborne radars and
associated airborne
beacons.13250-13400 MHz.................... F..................... MA.................... Airborne doppler radar.15400-15700 MHz.................... Q..................... RL.................... Aeronautical
radionavigation.24450-24650 MHz.................... F, Q.................. MA, RL................ Aeronautical
radionavigation.32300-33400 MHz.................... F, Q.................. MA, RL................ Aeronautical
radionavigation.---------------------------------------------------------------------------------------------------------------- [53 FR 28940, Aug. 1, 1988]
Editorial Note: For Federal Register citations affecting Sec. 87.183, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.fdsys.gov.