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FREQUENCY ALLOCATIONS
Because of the short-range nature of VHF and UHF FM communications, fre-
quencies allocated to services in one geographical location will not be heard
more than 25-50miles distance (an exception is "skip", when signals bounce
back to earth from the ionosphere). Forthis reason, aseparate frequency direc-
tory must be compiled for each monitoring area.
Most standard frequency separations and classifications are regulated in the
United States by the FCC.
Block allocations...and even some discrete frequencies...covered by your scan-
ner are shown below. These are not necessarily active in your area.
ABBREVIATlONS
Police
State Police
Fire Department
Special Emergency
Highway Maintenance
Forestry-Conservation
Government
Local Government
Business Radio
Manufacturers
Broadcast Remote
Mobile Telephone
Radio Paging
Special Industrial
Motion Picture
Power Utilities
Petroleum
Forest Products
Railroad
Automobile Emergency
Red Cross
U. S. Weather Bureau
U. S. Coastal &
Geodetic Survey
National Parks
Indian AHalrs
Bureau of Reclamation
Department of
Agriculture & Forestry
Land Transportation
29 - 54 MHz BAND
29.00 -29.70
29.70 - 29.80
29.80 -30.00
3001 - 30.56
30.56 - 30.62
30.66 - 3124
31.26 - 31.98
32.00 - 33.00
33.02-33.16
3318 - 33.38
33.42 - 33.98
34.00 - 35.00
3502 - 35.18
35.22 - 35.66
35.70 - 35.73
35.74 - 35.98
36.00 - 37.00
37.02 - 37.44
37.45 -37.86
37.90 - 37.98
38.00 - 3900
39.02 - 3998
40.00 - 42.00
42.02 - 42.94
42.96 -43.18
PD
St PD
F.D.
Sp. Emer.
Hwy.
Fors Cons.
Govt.
L Govt
Bus.
Mfg.
BC. R
Mob. Tel.
Page.
Sp. Ind.
Mot P
Power
Pet
For. Prod.
R. R
Auto Emer
U.SW.B
U.S.C.G.S.
Nat Pk
Bur. Reel.
Agr. & For
Land Tr.
10HAM
ForProd.
Aero
. Govt
Sp. Ind.
Ind (Pet, Fors. Cons.
Bus., For. Prod.)
Sp. Ind., Fors. Cons.
Govt
Hwy ,Sp. Emer., Bus.
Pet
F.D
Govt
Bus.
Mob. Tel & Page
Bus.
Sp. Ind. & Bus
Govt
F.D, PD. & L. Govt
. Power
Hwy. & Sp. Emer.
Govt
PD, L. Govt
Govt
SI. PD
Sp. Ind. & Bus.
4322 - 43.68
43.70 - 44.60
44.62 - 45.06
4508 - 45.66
45.68 - 4604
4606 - 46.50
46.52 - 46.58
46.60 - 47.00
47.02 - 47.40
47.42 -
47.44 - 47.68
47.70 - 48.54
48.56 - 49.58
49.60 - 50.00
50.00 . 5400
136 - 174 MHz BAND
136.000 - 144.000
146.000 - 148.000
148.010
148.150
148.155 - 148.250
148290 - 150.750
150.815 - 150.995
151010 - 151.130
151.145-151.475
151.505-151595
151.625 - 151.955
151.985 - 152.240
152.270 - 152.450
152.480 - 152.840
152.870 - 153020
153.050 - 153.440
153.470 - 153.710
153.740-154.115
154.130 - 154.445
154.450 - 154.600
154.655 - 155.145
155.160 - 155.400
156045 - 156240
156.275 - 157.425
157.456 - 157.500
157.530 - 157.710
157.740 - 158100
158.130 - 158.460
158.490 - 158.700
158.730 - 158.970
158.985 - 159210
159225 - 159.465
159.510 - 160.200
160.215 - 161.565
161.600 - 162.000
162026 - 162.175
162.400
162.475
162.550
163.125
163.175
13
Mob. Tel., Page
Trucks, Bus
St P.D, Fors Cons
PD
PD, Hwy., Sp. Emer
FD
P.D., L. Govt
Govt
St Hwy.
Red Cross
Sp. Ind., Sp. Emer.
Power
L Govt, Pet
Govt
HAM
Gov!
HAM
MARS
CAP
MIL
USN
Bus
Hwy
Fors. Cons.
Sp. Ind.
Bus.
Mob. Tel. (RCC)
TaxI
Mob. Tel & Page
Sp. Ind., Mot P
Pet, For. Prod.
Power
F.D., L. Govt
FD.
Sp. Ind., Pet, Bus
P.D., L. Govt, St P.D
Sp. Emer, PD
L. Govt, Hwy., PD.
Marine
Auto Emer.
TaxI
Mob. Tel., & Page
Power, For. Prod., Pet
Mob. Tel. (RCC)
P.D.. L. Govt.
P.D., Hwy.
Fors. Cons
Trucks
AA
Marine
Bur. Reel.
U.SW.B.
U.SW.B.
U.SW.B
Indian Affairs
Bur. Reel.
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