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DEPARTMENT OF COMM
E
RCE
NATIONALTELECOM
M
UNICATIONS & INFORM
A
TIO
N
ADMINISTRATION
MOBILE(AERONAUTICALTELEMETERING)
S)
5.68
5.73
5.90
5.95
6.2
6.525
6.685
6.765
7.0
7.1
7.3
7.35
8.1
8.195
8.815
8.965
9.040
9.4
9.5
9.9
9.995
10.003
10.005
10.1
10.15
11.175
11.275
11.4
11.6
11.65
12.05
12.10
12.23
13.2
13.26
13.36
13.41
13.57
13.6
13.8
13.87
14.0
14.25
14.35
14.990
15.005
15.010
15.10
15.6
15.8
16.36
17.41
17.48
17.55
17.9
17.97
18.03
18.068
18.168
18.78
18.9
19.02
19.68
19.80
19.990
19.995
20.005
20.010
21.0
21.45
21.85
21.924
22.0
22.855
23.0
23.2
23.35
24.89
24.99
25.005
25.01
25.07
25.21
25.33
25.55
25.67
26.1
26.175
26.48
26.95
26.96
27.23
27.41
27.54
28.0
29.7
29.8
29.89
29.91
30.0
UNITED
STATES
THE RADIO SPECTRUM
NON-GOVERNMENT EXCLUSIVE
GOVERNMENT/NON-GOVERNMENT SHAREDGOVERNMENT EXCLUSIVE
RADIO SERVICES COLOR LEGEND
ACTIVITY CODE
NOT ALLOCATED RADIONAVIGATION FIXED
MARITIME MOBILE
FIXED
MARITIME MOBILE
FIXED
MARITIME MOBILE
Radiolocation RADIONAVIGATION
FIXED
MARITIME
MOBILE
Radiolocation
FIXED
MARITIME
MOBILE
FIXED
MARITIME
MOBILE
AERONAUTICAL
RADIONAVIGATION
AERONAUTICAL
RADIONAVIGATION
Aeronautical
Mobile
Maritime
Radionavigation
(RadioBeacons)
MARITIME
RADIONAVIGATION
(RADIOBEACONS)
Aeronautical
Radionavigation
(RadioBeacons)
3
9
14
19.95
20.05
30
30
59
61
70
90
110
130
160
190
200
275
285
300
3 kHz 300 kHz
300 kHz 3 MHz
3 MHz
30 MHz
30 MHz 300 MHz
3 GHz
300 GHz
300 MHz
3 GHz
30 GHz
Aeronautical
Radionavigation
(Radio Beacons)
MARITIME
RADIONAVIGATION
(RADIO BEACONS)
Aeronautical
Mobile
Maritime
Radionavigation
(RadioBeacons)
AERONAUTICAL
RADIONAVIGATION
(RADIOBEACONS)
AERONAUTICAL
RADIONAVIGATION
(RADIO BEACONS)
Aeronautical
Mobile
AeronauticalMobileRADIONAVIGATION
AERONAUTICAL
RADIONAVIGATION
MARITIME
MOBILE
Aeronautical
Radionavigation
MOBILE(DISTRESSANDCALLING)
MARITIMEMOBILE
MARITIME
MOBILE
(SHIPSONLY)
MOBILE
AERONAUTICAL
RADIONAVIGATION
(RADIOBEACONS)
AERONAUTICAL
RADIONAVIGATION
(RADIOBEACONS)
BROADCASTING
(AM RADIO)
MARITIMEMOBILE(TELEPHONY)
MARITIMEMOBILE(TELEPHONY)
MOBILE(DISTRESSANDCALLING)
MARITIME
MOBILE
LAND MOBILE
MOBILE
FIXED
STANDARDFREQ.ANDTIMESIGNAL(2500kHz)
STANDARDFREQ.ANDTIMESIGNAL
SpaceResearch
MARITIME
MOBILE
LAND MOBILE
MOBILE
FIXED
AERONAUTICAL
MOBILE(R)
STANDARDFREQ.
AERONAUTICALMOBILE(R)
AERONAUTICAL
MOBILE(OR)
AERONAUTICAL
MOBILE(R)
FIXED
MOBILE**
Radio-
location
FIXEDMOBILE*
AMATEUR
FIXED
FIXED
FIXED
FIXED
FIXED
MARITIME
MOBILE
MOBILE*
MOBILE*
MOBILE
STANDARDFREQ.ANDTIMESIGNAL(5000KHZ)
AERONAUTICALMOBILE(R)
AERONAUTICALMOBILE(OR)
STANDARDFREQ.SpaceResearch
MOBILE**
AERONAUTICALMOBILE(R)
AERONAUTICALMOBILE(OR)
FIXEDMOBILE*
BROADCASTING
MARITIMEMOBILE
AERONAUTICALMOBILE(R)
AERONAUTICALMOBILE(OR)
FIXEDMobile
AMATEURSATELLITEAMATEUR
AMATEUR
FIXED
Mobile
MARITIMEMOBILE
MARITIME
MOBILE
AERONAUTICALMOBILE(R)
AERONAUTICALMOBILE(OR)
FIXED
BROADCASTING
FIXED
STANDARDFREQ.ANDTIMESIGNAL(10,000kHz)
STANDARDFREQ.SpaceResearch
AERONAUTICALMOBILE(R)
AMATEUR
FIXED
Mobile*
AERONAUTICALMOBILE(R)
AERONAUTICALMOBILE(OR)
FIXED
FIXED
BROADCASTING
MARITIME
MOBILE
AERONAUTICALMOBILE(R)
AERONAUTICALMOBILE(OR)
RADIOASTRONOMY
Mobile*
AMATEUR
BROADCASTING
AMATEURAMATEURSATELLITE
Mobile*FIXED
BROADCASTING
STANDARDFREQ.ANDTIMESIGNAL(15,000kHz)
STANDARDFREQ.SpaceResearch
FIXED
AERONAUTICALMOBILE(OR)
MARITIME
MOBILE
AERONAUTICALMOBILE(OR)
AERONAUTICALMOBILE(R)
FIXED
FIXED
BROADCASTING
STANDARDFREQ.SpaceResearch
FIXED
MARITIMEMOBILE
MobileFIXED
AMATEURAMATEURSATELLITE
BROADCASTING
FIXED
AERONAUTICALMOBILE(R)
MARITIMEMOBILE
FIXED
FIXED
FIXED
Mobile*
MOBILE**
FIXED
STANDARDFREQ.ANDTIMESIGNAL(25,000kHz)
STANDARDFREQ.SpaceResearch
LANDMOBILE
MARITIMEMOBILE
LANDMOBILE
MOBILE**
RADIOASTRONOMY
BROADCASTING
MARITIMEMOBILE
LANDMOBILE
FIXEDMOBILE**
FIXED
MOBILE**
MOBILE
FIXED
FIXED
FIXED
FIXED
FIXED
LANDMOBILE
MOBILE**
AMATEURAMATEURSATELLITE
MOBILE
LANDMOBILE
MOBILE
MOBILE
FIXED
FIXED
MOBILE
MOBILE
FIXED
FIXED
LAND
MOBILE
LAND
MOBILE
LAND
MOBILE
LANDMOBILE
RadioAstronomy
RADIOASTRONOMY
LANDMOBILE
FIXED
FIXED
MOBILE
MOBILE
MOBILE
LANDMOBILE
FIXED
LAND
MOBILE
FIXED
FIXED
MOBILE
MOBILE
LAND
MOBILE AMATEUR
BROADCASTING
(TV CHANNELS 2-4)
FIXEDMOBILE
FIXEDMOBILE
FIXEDMOBILE
FIXEDMOBILE
AERONAUTICALRADIONAVIGATION
BROADCASTING
(TV CHANNELS 5-6)
BROADCASTING
(FM RADIO)
AERONAUTICAL
RADIONAVIGATION
AERONAUTICAL
MOBILE(R)
AERONAUTICALMOBILE
AERONAUTICALMOBILE
AERONAUTICAL
MOBILE(R)
AERONAUTICAL
MOBILE(R)
AERONAUTICALMOBILE(R)
MOBILEFIXED
AMATEUR
BROADCASTING
(TV CHANNELS 7-13)
MOBILE
FIXED
MOBILE
FIXED
MOBILE SATELLITE
FIXED
MOBILE
SATELLITE
MOBILE
FIXED
MOBILE
SATELLITE
MOBILE
FIXEDMOBILE
AERONAUTICALRADIONAVIGATION
STD.FREQ.&TIMESIGNALSAT.(400.1MHz)
MET.SAT.
(S-E)
SPACERES.
(S-E)
EarthExpl.
Satellite(E-S)
MOBILESATELLITE(E-S)
FIXEDMOBILERADIO
ASTRONOMY
RADIOLOCATIONAmateur
LANDMOBILE
Meteorological
Satellite(S-E)
LANDMOBILE
BROADCASTING
(TVCHANNELS14-20)
BROADCASTING
(TV CHANNELS 21-36)
TV BROADCASTING
RADIOASTRONOMY
RADIOLOCATION
FIXED
Amateur
AERONAUTICAL
RADIONAVIGATION
MOBILE**FIXED
AERONAUTICAL
RADIONAVIGATION
Radiolocation
Radiolocation
MARITIME
RADIONAVIGATION
MARITIME
RADIONAVIGATION
Radiolocation
Radiolocation
Radiolocation
RADIO-
LOCATION RADIO-
LOCATION
Amateur
AERONAUTICAL
RADIONAVIGATION
(Ground)
RADIO-
LOCATION
Radio-
location
AERO.RADIO-
NAV.(Ground)
FIXEDSAT.
(S-E)
RADIO-
LOCATION
Radio-
location
FIXED
FIXED
SATELLITE
(S-E)
FIXED
AERONAUTICAL
RADIONAVIGATION
MOBILE
FIXEDMOBILE
RADIOASTRONOMYSpaceResearch(Passive)
AERONAUTICAL
RADIONAVIGATION
RADIO-
LOCATION
Radio-
location
RADIONAVIGATION
Radiolocation
RADIOLOCATIONRadiolocation
Radiolocation
Radiolocation
RADIOLOCATION
RADIO-
LOCATION
MARITIME
RADIONAVIGATION
MARITIME
RADIONAVIGATION
METEOROLOGICAL
AIDS
Amateur
Amateur
FIXED
FIXED
SATELLITE(E-S)MOBILE
FIXED
SATELLITE(E-S)
FIXED
SATELLITE(E-S)
MOBILE
FIXED
FIXED
FIXED
FIXED
MOBILE
FIXEDSPACERESEARCH(E-S)
FIXED
FixedMOBILE
SATELLITE(S-E)
FIXEDSATELLITE(S-E)
FIXEDSATELLITE(S-E)
FIXED
SATELLITE(S-E)
FIXED
SATELLITE(S-E)
FIXED
SATELLITE(E-S)
FIXED
SATELLITE(E-S)
FIXED
SATELLITE
(E-S)
FIXED
SATELLITE
(E-S)
FIXED
FIXED
FIXED
FIXED
FIXED
FIXED
FIXED
MET.
SATELLITE(S-E)
Mobile
Satellite(S-E)
Mobile
Satellite(S-E)
Mobile
Satellite(E-S)
(noairborne)
MobileSatellite
(E-S)(noairborne)
MobileSatellite(S-E)
Mobile
Satellite(E-S)
MOBILE
SATELLITE(E-S)
EARTHEXPL.
SATELLITE(S-E)
EARTHEXPL.
SAT.(S-E)
EARTHEXPL.
SATELLITE(S-E)
MET.
SATELLITE
(E-S)
FIXED
FIXED
SPACERESEARCH(S-E)
(deepspaceonly)
SPACERESEARCH(S-E)
AERONAUTICAL
RADIONAVIGATION
RADIOLOCATIONRadiolocation
Radiolocation
Radiolocation
Radiolocation
MARITIME
RADIONAVIGATION
Meteorological
Aids
RADIONAVIGATION
RADIOLOCATIONRadiolocation
RADIO-
LOCATION
Radiolocation
RadiolocationAmateur
Amateur
Amateur
Satellite
RADIOLOCATION
FIXED
FIXED
FIXED
FIXED
FIXED
SATELLITE
(S-E)
FIXED
SATELLITE
(S-E)
Mobile **
SPACERESEARCH
(Passive)
EARTHEXPL.
SAT.(Passive)
RADIO
ASTRONOMY
SPACE
RESEARCH(Passive)
EARTHEXPL.
SATELLITE(Passive)
RADIO
ASTRONOMY
BROADCASTING
SATELLITE
AERONAUTICALRADIONAV.SpaceResearch(E-S)
Space
Research
LandMobile
Satellite(E-S)
Radio-
location
RADIO-
LOCATION
RADIO
NAVIGATION
FIXED
SATELLITE(E-S)
LandMobile
Satellite(E-S)
LandMobile
Satellite(E-S)FixedMobileFIXED
SAT.(E-S)
Fixed
MobileFIXED
MobileFIXED
MOBILE
SpaceResearch
SpaceResearch
SpaceResearch
SPACERESEARCH
(Passive)RADIOASTRONOMYEARTHEXPL.SAT.
(Passive)
Radiolocation
RADIOLOCATIONRadiolocation
FXSAT(E-S)
FIXEDSATELLITE(E-S)FIXED
FIXED
FIXEDMOBILE
EARTHEXPL.
SAT.(Passive)
MOBILE
EarthExpl.
Satellite(Active)
Standard
Frequencyand
TimeSignal
Satellite(E-S)
Earth
Exploration
Satellite
(S-S)
MOBILEFIXED
MOBILE
FIXED
Earth
Exploration
Satellite(S-S)
FIXEDMOBILEFIXED
SAT(E-S)
FIXEDSATELLITE(E-S)MOBILESATELLITE(E-S)
FIXED
SATELLITE
(E-S)
MOBILE
SATELLITE
(E-S)
Standard
Frequencyand
TimeSignal
Satellite(S-E)
Stand.Frequency
andTimeSignal
Satellite(S-E)
FIXEDMOBILE
RADIO
ASTRONOMY
SPACE
RESEARCH
(Passive)
EARTH
EXPLORATION
SAT.(Passive)
RADIONAVIGATION
RADIONAVIGATIONINTER-SATELLITE
RADIONAVIGATION
RADIOLOCATIONRadiolocation
SPACERE.
.(Passive)
EARTHEXPL.
SAT.(Passive)
FIXEDMOBILE
FIXEDMOBILE
FIXEDMOBILE
MobileFixed
FIXED
SATELLITE(S-E)
BROAD-
CASTING
BCST
SAT.
FIXEDMOBILE
FX
SAT(E-S)MOBILEFIXED
EARTH
EXPLORATION
SATELLITE
FIXED
SATELLITE(E-S)
MOBILE
SATELLITE(E-S)
MOBILEFIXED
SPACE
RESEARCH
(Passive)
EARTH
EXPLORATION
SATELLITE
(Passive)
EARTH
EXPLORATION
SAT.(Passive)
SPACE
RESEARCH
(Passive)
INTER-
SATELLITE
RADIO-
LOCATION
SPACE
RESEARCHFIXED
MOBILE
FIXED
MOBILE
SATELLITE
(E-S)
MOBILE
SATELLITE
RADIO
NAVIGATION
RADIO-
NAVIGATION
SATELLITE
EARTH
EXPLORATION
SATELLITE
FIXED
SATELLITE
(E-S)
MOBILEFIXED
FIXED
SATELLITE(E-S)
AMATEURAMATEURSATELLITE
AMATEURAMATEURSATELLITE
Amateur
SatelliteAmateur
RADIO-
LOCATION
MOBILEFIXED
MOBILE
SATELLITE
(S-E)
FIXED
SATELLITE
(S-E)
MOBILEFIXED
BROAD-
CASTING
SATELLITE
BROAD-
CASTING
SPACE
RESEARCH
(Passive)
RADIO
ASTRONOMY
EARTH
EXPLORATION
SATELLITE
(Passive)
MOBILE
FIXED
MOBILEFIXED
RADIO-
LOCATION
FIXED
SATELLITE
(E-S)
MOBILE
SATELLITE
RADIO-
NAVIGATION
SATELLITE
RADIO-
NAVIGATION
Radio-
location
EARTHEXPL.
SATELLITE(Passive)
SPACERESEARCH
(Passive)
FIXED
FIXED
SATELLITE
(S-E)
SPACE
RESEARCH
(Passive)
RADIO
ASTRONOMY
EARTH
EXPLORATION
SATELLITE
(Passive)
FIXED
MOBILE
MOBILE
INTER-
SATELLITE
RADIO-
LOCATION
INTER-
SATELLITE
Radio-
location
MOBILE
MOBILE
SATELLITE
RADIO-
NAVIGATION
RADIO-
NAVIGATION
SATELLITE
AMATEURAMATEURSATELLITE
AmateurAmateurSatelliteRADIO-
LOCATION
MOBILEFIXED
FIXED
SATELLITE(S-E)
MOBILEFIXED
FIXED
SATELLITE
(S-E)
EARTH
EXPLORATION
SATELLITE(Passive)
SPACERES.
(Passive)
SPACERES.
(Passive)
RADIO
ASTRONOMY
FIXED
SATELLITE
(S-E)
FIXED
MOBILEFIXED
MOBILEFIXED
MOBILEFIXED
MOBILEFIXED
MOBILEFIXED
SPACERESEARCH
(Passive)
RADIO
ASTRONOMY
EARTH
EXPLORATION
SATELLITE(Passive)
EARTH
EXPLORATION
SAT.(Passive)
SPACE
RESEARCH
(Passive)
INTER-
SATELLITE
INTER-
SATELLITE
INTER-
SATELLITE
INTER-
SATELLITE
MOBILE
MOBILE
MOBILE
MOBILE
SATELLITE
RADIO-
NAVIGATION
RADIO-
NAVIGATION
SATELLITE
FIXED
SATELLITE
(E-S)
FIXED
FIXED
EARTH
EXPLORATIONSAT.
(Passive)
SPACERES.
(Passive)
SPACE
RESEARCH
(Passive)
RADIO
ASTRONOMY
EARTH
EXPLORATION
SATELLITE
(Passive)
MOBILEFIXED
MOBILEFIXED
MOBILEFIXED
FIXED
SATELLITE(S-E)
FIXED
SATELLITE(S-E)
FIXED
SATELLITE(S-E)
EARTHEXPL.
SAT.(Passive)
SPACERES.
(Passive)
Radio-
location
Radio-
location
RADIO-
LOCATION
AMATEURAMATEURSATELLITE
AmateurAmateurSatellite
EARTHEXPLORATION
SATELLITE(Passive)SPACERES.(Passive)
MOBILE
MOBILE
SATELLITE
RADIO-
NAVIGATION
RADIO-
NAVIGATION
SATELLITE
MOBILE
MOBILE
FIXED
RADIO-
ASTRONOMY
FIXED
SATELLITE
(E-S)
FIXED
3.0
3.025
3.155
3.230
3.4
3.5
4.0
4.063
4.438
4.65
4.7
4.75
4.85
4.995
5.003
5.005
5.060
5.45
MARITIME
MOBILE
AMATEURAMATEURSATELLITE
FIXEDMobile
MARITIMEMOBILE
STANDARDFREQUENCY&TIMESIGNAL(20,000KHZ)
SpaceResearch
AERONAUTICALMOBILE(OR)
AMATEURSATELLITEAMATEUR
MET.SAT.(S-E)MOB.SAT.(S-E)SPACERES.(S-E)SPACEOPN.(S-E)
MET.SAT.(S-E)Mob.Sat.(S-E)SPACERES.(S-E)SPACEOPN.(S-E)
MET.SAT.(S-E)MOB.SAT.(S-E)SPACERES.(S-E)SPACEOPN.(S-E)
MET.SAT.(S-E)Mob.Sat.(S-E)SPACERES.(S-E)SPACEOPN.(S-E)
MOBILE
FIXED
FIXEDLandMobile
FIXEDMOBILE
LANDMOBILE
LANDMOBILE
MARITIMEMOBILE
MARITIMEMOBILE
MARITIMEMOBILE
MARITIMEMOBILE
LANDMOBILE
FIXEDMOBILEMOBILESATELLITE(E-S)
Radiolocation
Radiolocation
LANDMOBILE
AMATEUR
MOBILESATELLITE(E-S)RADIONAVIGATIONSATELLITE
MET.AIDS
(Radiosonde)
METEOROLOGICALAIDS(RADIOSONDE)
SPACERESEARCH
(S-S)FIXEDMOBILE
LANDMOBILE
FIXED
LANDMOBILE
FIXED
FIXED
RADIOASTRONOMY
RADIOASTRONOMY
METEOROLOGICAL
AIDS(RADIOSONDE)
METEOROLOGICAL
AIDS(Radiosonde)
METEOROLOGICAL
SATELLITE(s-E)
Fixed
FIXED
MET.SAT.
(s-E)
FIXED
FIXED
AERONAUTICALMOBILESATELLITE(R)(spacetoEarth)
AERONAUTICALRADIONAVIGATIONRADIONAV.SATELLITE(SpacetoEarth)
AERONAUTICALMOBILESATELLITE(R)
(spacetoEarth)MobileSatellite(S-E)
RADIODET.SAT.(E-S)MOBILESAT(E-S)AERO.RADIONAVIGATION
AERO.RADIONAV.
AERO.RADIONAV.
RADIODET.SAT.(E-S)
RADIODET.SAT.(E-S)
MOBILESAT.(E-S)
MOBILESAT.(E-S)MobileSat.(S-E)
RADIOASTRONOMY
RADIOASTRONOMYMOBILESAT.(E-S)
FIXEDMOBILE
FIXED
FIXED
(LOS)
MOBILE
(LOS)
SPACE
RESEARCH
(s-E)(s-s)
SPACE
OPERATION
(s-E)(s-s)
EARTH
EXPLORATION
SAT.(s-E)(s-s)
Amateur
MOBILEFixedRADIOLOCATION
AMATEUR
RADIOASTRON.SPACERESEARCHEARTHEXPLSAT
FIXEDSAT.
(S-E)
FIXED
MOBILE
FIXED
SATELLITE(S-E)
FIXEDMOBILE
FIXED
SATELLITE(E-S)
FIXED
SATELLITE
(E-S)
MOBILEFIXED
SPACE
RESEARCH(S-E)
(DeepSpace)
AERONAUTICALRADIONAVIGATION
EARTH
EXPL.SAT.
(Passive)
300
325
335
405
415
435
495
505
510
525
535
1605
1615
1705
1800
1900
2000
2065
2107
2170
2173.5
2190.5
2194
2495
2501
2502
2505
2850
3000
RADIO-
LOCATION
BROADCASTING
FIXED
MOBILE
AMATEUR
RADIOLOCATION
MOBILEFIXED
MARITIME
MOBILE
MARITIMEMOBILE(TELEPHONY)
MARITIME
MOBILE
LAND
MOBILEMOBILEFIXED
30.0
30.56
32.0
33.0
34.0
35.0
36.0
37.0
37.5
38.0
38.25
39.0
40.0
42.0
43.69
46.6
47.0
49.6
50.0
54.0
72.0
73.0
74.6
74.8
75.2
75.4
76.0
88.0
108.0
117.975
121.9375
123.0875
123.5875
128.8125
132.0125
136.0
137.0
137.025
137.175
137.825
138.0
144.0
146.0
148.0
149.9
150.05
150.8
152.855
154.0
156.2475
157.0375
157.1875
157.45
161.575
161.625
161.775
162.0125
173.2
173.4
174.0
216.0
220.0
222.0
225.0
235.0
300
ISM – 6.78 ± .015 MHz ISM – 13.560 ± .007 MHz ISM – 27.12 ± .163 MHz
ISM – 40.68 ± .02 MHz
ISM – 24.125 ± 0.125 GHz
30 GHz
ISM – 245.0 ± 1GHzISM – 122.5 ± .500 GHzISM – 61.25 ± .250 GHz
300.0
322.0
328.6
335.4
399.9
400.05
400.15
401.0
402.0
403.0
406.0
406.1
410.0
420.0
450.0
454.0
455.0
456.0
460.0
462.5375
462.7375
467.5375
467.7375
470.0
512.0
608.0
614.0
698
746
764
776
794
806
821
824
849
851
866
869
894
896
901901
902
928
929
930
931
932
935
940
941
944
960
1215
1240
1300
1350
1390
1392
1395
2000
2020
2025
2110
2155
2160
2180
2200
2290
2300
2305
2310
2320
2345
2360
2385
2390
2400
2417
2450
2483.5
2500
2655
2690
2700
2900
3000
1400
1427
1429.5
1430
1432
1435
1525
1530
1535
1544
1545
1549.5
1558.5
1559
1610
1610.6
1613.8
1626.5
1660
1660.5
1668.4
1670
1675
1700
1710
1755
1850
MARITIMEMOBILESATELLITE
(spacetoEarth)MOBILESATELLITE(S-E)
RADIOLOCATION
RADIONAVIGATION
SATELLITE(S-E)
RADIOLOCATIONAmateur
Radiolocation
AERONAUTICAL
RADIONAVIGATION
SPACERESEARCH(Passive)EARTHEXPLSAT(Passive)RADIOASTRONOMY
MOBILE
MOBILE**FIXED-SAT(E-S)FIXED
FIXED
FIXED**
LANDMOBILE(TLM)
MOBILESAT.
(SpacetoEarth)
MARITIMEMOBILESAT.
(SpacetoEarth)
Mobile
(Aero.TLM)
MOBILESATELLITE(S-E)
MOBILESATELLITE
(SpacetoEarth)
AERONAUTICALMOBILESATELLITE(R)
(spacetoEarth)
3.0
3.1
3.3
3.5
3.6
3.65
3.7
4.2
4.4
4.5
4.8
4.94
4.99
5.0
5.15
5.25
5.35
5.46
5.47
5.6
5.65
5.83
5.85
5.925
6.425
6.525
6.70
6.875
7.025
7.075
7.125
7.19
7.235
7.25
7.30
7.45
7.55
7.75
7.90
8.025
8.175
8.215
8.4
8.45
8.5
9.0
9.2
9.3
9.5
10.0
10.45
10.5
10.55
10.6
10.68
10.7
11.7
12.2
12.7
12.75
13.25
13.4
13.75
14.0
14.2
14.4
14.47
14.5
14.7145
15.1365
15.35
15.4
15.43
15.63
15.7
16.6
17.1
17.2
17.3
17.7
17.8
18.3
18.6
18.8
19.3
19.7
20.1
20.2
21.2
21.4
22.0
22.21
22.5
22.55
23.55
23.6
24.0
24.05
24.25
24.45
24.65
24.75
25.05
25.25
25.5
27.0
27.5
29.5
29.9
30.0
ISM – 2450.0 ± 50 MHz
30.0
31.0
31.3
31.8
32.0
32.3
33.0
33.4
36.0
37.0
37.6
38.0
38.6
39.5
40.0
40.5
41.0
42.5
43.5
45.5
46.9
47.0
47.2
48.2
50.2
50.4
51.4
52.6
54.25
55.78
56.9
57.0
58.2
59.0
59.3
64.0
65.0
66.0
71.0
74.0
75.5
76.0
77.0
77.5
78.0
81.0
84.0
86.0
92.0
95.0
100.0
102.0
105.0
116.0
119.98
120.02
126.0
134.0
142.0
144.0
149.0
150.0
151.0
164.0
168.0
170.0
174.5
176.5
182.0
185.0
190.0
200.0
202.0
217.0
231.0
235.0
238.0
241.0
248.0
250.0
252.0
265.0
275.0
300.0
ISM – 5.8 ± .075 GHz
ISM – 915.0 ± 13 MHz
INTER-SATELLITERADIOLOCATION
SATELLITE(E-S)
AERONAUTICAL
RADIONAV.
PLEASE NOTE: THE SPACING ALLOTTED THE SERVICES IN THE SPEC-
TRUMSEGMENTSSHOWNISNOTPROPORTIONALTOTHEACTUALAMOUNT
OFSPECTRUMOCCUPIED.
AERONAUTICAL
MOBILE
AERONAUTICAL
MOBILE SATELLITE
AERONAUTICAL
RADIONAVIGATION
AMATEUR
AMATEURSATELLITE
BROADCASTING
BROADCASTING
SATELLITE
EARTHEXPLORATION
SATELLITE
FIXED
FIXED SATELLITE
INTER-SATELLITE
LAND MOBILE
LAND MOBILE
SATELLITE
MARITIME MOBILE
MARITIME MOBILE
SATELLITE
MARITIME
RADIONAVIGATION
METEOROLOGICAL
AIDS
METEOROLOGICAL
SATELLITE
MOBILE
MOBILE SATELLITE
RADIO ASTRONOMY
RADIODETERMINATION
SATELLITE
RADIOLOCATION
RADIOLOCATIONSATELLITE
RADIONAVIGATION
RADIONAVIGATION
SATELLITE
SPACEOPERATION
SPACERESEARCH
STANDARDFREQUENCY
AND TIME SIGNAL
STANDARDFREQUENCY
AND TIME SIGNAL SATELLITE
RADIOASTRONOMY
FIXED
MARITIME MOBILE
FIXED
MARITIME
MOBILE Aeronautical
Mobile
STANDARDFREQ.ANDTIMESIGNAL(60kHz)
FIXEDMobile*
STAND.FREQ.&TIMESIG.
MET.AIDS
(Radiosonde)
SpaceOpn.
(S-E)
MOBILE.
SAT.(S-E)
Fixed
Standard
Freq.and
TimeSignal
Satellite(E-S)
FIXED
STANDARDFREQ.ANDTIMESIGNAL(20kHz)
Amateur
MOBILE
FIXED
SAT.(E-S)
Space
Research
ALLOCATION USAGE DESIGNATION
SERVICE EXAMPLE DESCRIPTION
Primary FIXED Capital Letters
Secondary Mobile 1st Capital with lower case letters
U.S. DEPARTMENT OF COMMERCE
National Telecommunications and Information Administration
Office of Spectrum Management
October 2003
MOBILEBROADCASTING
TRAVELERS INFORMATION STATIONS (G) AT 1610 kHz
59-64 GHz IS DESIGNATED FOR
UNLICENSED DEVICES
Fixed
AERONAUTICAL
RADIONAVIGATION
SPACERESEARCH(Passive)
* EXCEPT AERO MOBILE (R)
** EXCEPT AERO MOBILE WAVELENGTH
BAND
DESIGNATIONS
ACTIVITIES
FREQUENCY
3 x 107
m 3 x 106
m 3 x 105
m 30,000 m 3,000 m 300 m 30 m 3 m 30 cm 3 cm 0.3 cm 0.03 cm 3 x 105
Å 3 x 104
Å 3 x 103
Å 3 x 102
Å 3 x 10Å 3Å 3 x 10-1
Å 3 x 10-2
Å 3 x 10-3
Å 3 x 10-4
Å 3 x 10-5
Å 3 x 10-6
Å 3 x 10-7
Å
0 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz 1 MHz 10 MHz 100 MHz 1 GHz 10 GHz 100 GHz 1 THz 1013
Hz 1014
Hz 1015
Hz 1016
Hz 1017
Hz 1018
Hz 1019
Hz 1020
Hz 1021
Hz 1022
Hz 1023
Hz 1024
Hz 1025
Hz
THE RADIO SPECTRUM
MAGNIFIED ABOVE3 kHz 300 GHz
VERY LOW FREQUENCY (VLF)
Audible Range AM Broadcast FM Broadcast Radar Sub-Millimeter Visible Ultraviolet Gamma-ray Cosmic-ray
Infra-sonics Sonics Ultra-sonics Microwaves Infrared
P L S XC Radar
Bands
LF MF HF VHF UHF SHF EHF INFRARED VISIBLE ULTRAVIOLET X-RAY GAMMA-RAY COSMIC-RAY
X-ray
ALLOCATIONS
FREQUENCY
BROADCASTINGFIXEDMOBILE*
BROADCASTINGFIXEDBROADCASTINGFIXEDMobile
FIXEDBROADCASTING
BROADCASTINGFIXED
FIXED
BROADCASTING
FIXED
BROADCASTINGFIXED
BROADCASTING
FIXED
BROADCASTING
FIXED
BROADCASTINGFIXED
BROADCASTINGFIXED
FIXED
FIXED
FIXEDFIXED
FIXED
LAND
MOBILE
FIXED
AERONAUTICALMOBILE(R)
AMATEURSATELLITE
AMATEUR
MOBILESATELLITE(E-S)
FIXED
FixedMobileRadio-
location
FIXEDMOBILE
LANDMOBILEMARITIMEMOBILE
FIXED
LANDMOBILE
FIXED
LANDMOBILE
RADIONAV-SATELLITE
FIXEDMOBILE
FIXEDLANDMOBILE
MET.AIDS
(Radio-
sonde)
SPACEOPN.
(S-E)
EarthExplSat
(E-S)
Met-Satellite
(E-S)
MET-SAT.
(E-S)
EARTHEXPL
SAT.(E-S)
EarthExplSat
(E-S)
Met-Satellite
(E-S)
EARTHEXPL
SAT.(E-S)
MET-SAT.
(E-S)
LANDMOBILE
LANDMOBILEFIXED
LANDMOBILE
FIXED
FIXED
FIXEDLANDMOBILE
LANDMOBILE
FIXEDLANDMOBILE
LANDMOBILE
LANDMOBILE
LANDMOBILE
MOBILEFIXED
MOBILEFIXED
BROADCASTMOBILEFIXED
MOBILEFIXED
FIXEDLANDMOBILE
LANDMOBILE
FIXEDLANDMOBILE
AERONAUTICALMOBILE
AERONAUTICALMOBILE
FIXEDLANDMOBILE
LANDMOBILE
LANDMOBILEFIXED
LANDMOBILEFIXED
MOBILEFIXED
FIXED
FIXED
MOBILE
FIXED
FIXED
FIXED
BROADCAST
LANDMOBILE
LANDMOBILE
FIXED
LANDMOBILE
METEOROLOGICAL
AIDS
FXSpaceres.RadioAstE-ExplSat
FIXEDMOBILE**
MOBILESATELLITE(S-E)RADIODETERMINATIONSAT.(S-E)
RadiolocationMOBILEFIXED
AmateurRadiolocation
AMATEUR
FIXEDMOBILE
B-SATFXMOBFixedMobileRadiolocation
RADIOLOCATION
MOBILE**
Fixed(TLM)LANDMOBILE
FIXED(TLM)LANDMOBILE(TLM)
FIXED-SAT(S-E)FIXED(TLM)
MOBILE
MOBILESAT.
(SpacetoEarth)Mobile**
MOBILE**FIXED
MOBILE
MOBILESATELLITE(E-S)
SPACEOP.
(E-S)(s-s)
EARTHEXPL.
SAT.(E-S)(s-s)
SPACERES.
(E-S)(s-s)FX.MOB.
MOBILEFIXED
Mobile
R-LOC.
BCST-SATELLITEFixedRadio-
location
B-SATR-LOC.FXMOBFixedMobileRadiolocation
FIXEDMOBILE**AmateurRADIOLOCATION
SPACERES..(S-E)
MOBILEFIXED
MOBILESATELLITE(S-E)
MARITIMEMOBILE
Mobile
FIXED
FIXED
BROADCASTMOBILEFIXED
MOBILESATELLITE(E-S)
FIXED
FIXEDMARITIMEMOBILEFIXED
FIXEDMOBILE**
FIXEDMOBILE**
FIXEDSAT(S-E)AERO.RADIONAV.
FIXED
SATELLITE(E-S)
Amateur-sat(s-e)
AmateurMOBILEFIXEDSAT(E-S)
FIXEDFIXEDSATELLITE(S-E)(E-S)
FIXEDFIXEDSAT(E-S)MOBILE
Radio-
location
RADIO-
LOCATION
FIXED
SAT.(E-S)
Mobile**
FixedMobileFXSAT.(E-S)LMSat(E-S)
AERORADIONAVFIXEDSAT(E-S)
AERONAUTICALRADIONAVIGATION
RADIOLOCATION
SpaceRes.(act.)
RADIOLOCATIONRadiolocation
Radioloc.RADIOLOC.EarthExplSatSpaceRes.
RadiolocationBCSTSAT.
FIXEDFIXEDSATELLITE(S-E)
FIXEDSATELLITE(S-E)
EARTHEXPL.SAT.FXSAT(S-E)SPACERES.
FIXEDSATELLITE(S-E)
FIXEDSATELLITE(S-E)
FIXEDSATELLITE(S-E)MOBILESAT.(S-E)
FXSAT(S-E)MOBILESATELLITE(S-E)
FXSAT(S-E)STDFREQ.&TIMEMOBILESAT(S-E)
EARTHEXPL.SAT.MOBILEFIXEDSPACERES.
FIXEDMOBILE
MOBILE**FIXED
EARTHEXPL.SAT.FIXEDMOBILE**RAD.ASTSPACE
RES.
FIXEDMOBILE
INTER-SATELLITE
FIXED
RADIOASTRONOMYSPACERES.
(Passive)
AMATEURAMATEURSATELLITE
Radio-
location
Amateur
RADIO-
LOCATION
EarthExpl.
Satellite
(Active)
FIXED
INTER-SATELLITERADIONAVIGATION
RADIOLOCATIONSATELLITE(E-S)INTER-SATELLITE
FIXED
SATELLITE
(E-S)
RADIONAVIGATION
FIXED
SATELLITE
(E-S)
FIXED
MOBILESATELLITE(E-S)FIXEDSATELLITE(E-S)
MOBILEFIXEDEarthExploration
Satellite(S-S)
stdfreq
&timee-e-sat(s-s)MOBILEFIXED
e-e-satMOBILE
SPACE
RESEARCH(deepspace)
RADIONAVIGATIONINTER-SATSPACERES.
FIXEDMOBILESPACERESEARCH
(space-to-Earth)
SPACE
RES.
FIXED
SAT.(S-E)
MOBILEFIXED
FIXED-SATELLITE
MOBILEFIXEDFIXED
SATELLITE
MOBILE
SAT.
FIXED
SAT
MOBILE
SAT.
EARTH
EXPL
SAT(E-S)
Earth
Expl.
Sat(s-e)
SPACE
RES.(E-S)
FX-SAT
(S-E)
FIXEDMOBILEBROAD-
CASTING
BCST
SAT.
RADIO
ASTRONOMY
FIXEDMOBILE**FIXED
SATELLITE(E-S)
MOBILE
SATELLITE(E-S)
FIXED
SATELLITE(E-S)
MOBILE
RADIONAV.
SATELLITE
FIXEDMOBILEMOB.SAT(E-S)RADIONAV.SAT.
MOBILE
SAT(E-S).
FIXEDMOBILEFX
SAT(E-S)
MOBILEFIXED
INTER-SATEARTHEXPL-SAT(Passive)SPACERES.
INTER-SATSPACERES.EARTH-ES
INTER-SATEARTH-ESSPACERES.MOBILEFIXED
EARTH
EXPLORATION
SAT.(Passive)
SPACE
RES.
MOBILEFIXEDINTER
-SAT
FIXEDMOBILE
INTER-
SAT
RADIO-
LOC.
MOBILEFIXED
EARTH
EXPLORATION
SAT.(Passive)
MOBILEFIXED
INTER-
SATELLITE
FIXEDMOBILE**
MOBILE**
INTER-
SATELLITE
MOBILE
INTER-
SATELLITE
RADIOLOC.Amateur
AmateurSat.AmateurRADIOLOC.
AMATEURSATAMATEURRADIOLOC.
SPACE
RESEARCH
(Passive)
EARTH
EXPLSAT.
(Passive)
FIXEDMOBILEINTER-
SATELLITE
SPACE
RESEARCH
(Passive)
EARTH
EXPLSAT.
(Passive)
AmatuerFIXEDMO-
BILE
INTER-
SAT.
SPACE
RES.
EARTH
EXPL.SAT
INTER-
SATELLITE
INTER-SAT.
INTER-SAT.
MOBILEFIXED
FX-SAT(S-E)BCST-SAT.
B-SAT.MOB**FX-SAT
SPACERESEARCH
SPACE
RES..
This chart is a graphic single-point-in-time portrayal of the Table of Frequency Allocations used by the
FCC and NTIA. As such, it does not completely reflect all aspects, i.e., footnotes and recent changes
made to the Table of Frequency Allocations. Therefore, for complete information, users should consult the
Table to determine the current status of U.S. allocations.