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U.S.
DEPARTMENT OF COMMERC
ENA
TION
AL TELEC
OM
M
UNICATIONS & INFORMATION
AD
MIN
ISTR
ATI
ON
MO
BILE
(AE
RONA
UTIC
AL T
ELEM
ETER
ING
)
S)
5.68
5.73
5.90
5.95
6.2
6.52
5
6.68
56.
765
7.0
7.1
7.3
7.35
8.1
8.19
5
8.81
5
8.96
59.
040
9.4
9.5
9.9
9.99
510
.003
10.0
0510
.110
.15
11.1
7511
.275
11.4
11.6
11.6
5
12.0
5
12.1
0
12.2
3
13.2
13.2
613
.36
13.4
113
.57
13.6
13.8
13.8
714
.014
.25
14.3
5
14.9
9015
.005
15.0
1015
.10
15.6
15.8
16.3
6
17.4
1
17.4
817
.55
17.9
17.9
718
.03
18.0
6818
.168
18.7
818
.919
.02
19.6
819
.80
19.9
9019
.995
20.0
0520
.010
21.0
21.4
521
.85
21.9
2422
.0
22.8
5523
.023
.223
.35
24.8
924
.99
25.0
05
25.0
125
.07
25.2
125
.33
25.5
525
.67
26.1
26.1
7526
.48
26.9
526
.96
27.2
327
.41
27.5
428
.0
29.7
29.8
29.8
929
.91
30.0
UNITEDSTATES
THE RADIO SPECTRUM
NON-GOVERNMENT EXCLUSIVE
GOVERNMENT/ NON-GOVERNMENT SHAREDGOVERNMENT EXCLUSIVE
RADIO SERVICES COLOR LEGEND
ACTIVITY CODE
NOT ALLOCATED RADIONAVIGATION FIXED
MARITIME MOBILEFIXED
MARITIME MOBILE
FIXED
MARITIME MOBILE
Radiolocation RADIONAVIGATION
FIXED
MARITIMEMOBILE
Radiolocation
FIXED
MARITIMEMOBILE
FIXED
MARITIMEMOBILE
AERONAUTICALRADIONAVIGATION
AERO
NAUT
ICAL
RADI
ONAV
IGAT
ION
Aero
naut
ical
Mob
ile
Mar
itime
Radi
onav
igat
ion
(Rad
io Be
acon
s)M
ARIT
IME
RADI
ONAV
IGAT
ION
(RAD
IO B
EACO
NS)
Aero
naut
ical
Radi
onav
igat
ion
(Rad
io Be
acon
s)
3 9 14 19.9
5
20.0
5
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
AeronauticalRadionavigation(Radio Beacons)
MARITIMERADIONAVIGATION(RADIO BEACONS)
Aero
naut
ical
Mob
ile
Mar
itime
Radio
navig
ation
(Rad
io Be
acon
s)
AERO
NAUT
ICAL
RADI
ONAV
IGAT
ION
(RAD
IO B
EACO
NS)
AERONAUTICALRADIONAVIGATION(RADIO BEACONS)
AeronauticalMobile
Aero
naut
ical M
obile
RADI
ONAV
IGAT
ION
AER
ONA
UTIC
ALRA
DIO
NAVI
GAT
ION
MAR
ITIM
EM
OBI
LE AeronauticalRadionavigation
MO
BILE
(DIS
TRES
S AN
D CA
LLIN
G)
MAR
ITIM
E M
OBI
LE
MAR
ITIM
EM
OBI
LE(S
HIPS
ONL
Y)
MO
BILE
AERO
NAUT
ICAL
RADI
ONA
VIG
ATIO
N(R
ADIO
BEA
CONS
)
AERO
NAUT
ICAL
RADI
ONAV
IGAT
ION
(RAD
IO B
EACO
NS)
BROADCASTING(AM RADIO)
MAR
ITIM
E M
OBI
LE (T
ELEP
HONY
)
MAR
ITIM
E M
OBI
LE (T
ELEP
HONY
) M
OBI
LE (D
ISTR
ESS
AND
CALL
ING
)
MARITIMEMOBILE
LAND MOBILE
MOBILE
FIXED STAN
DARD
FRE
Q. A
ND T
IME
SIG
NAL
(250
0kHz
)
STAN
DARD
FRE
Q. A
ND T
IME
SIG
NAL
Spac
e Re
sear
ch MARITIMEMOBILE
LAND MOBILE
MOBILE
FIXED
AERO
NAUT
ICAL
MOB
ILE
(R)
STAN
DARD
FRE
Q.
AERO
NAUT
ICAL
MO
BILE
(R)
AERO
NAUT
ICAL
MOB
ILE
(OR)
AERO
NAUT
ICAL
MOB
ILE
(R)
FIXED
MOBILE**
Radio-location
FIXE
DM
OBI
LE*
AMATEUR
FIXE
D
FIXE
D
FIXE
D
FIXED
FIXE
DMARITIMEMOBILE
MO
BILE
*
MO
BILE
*
MO
BILE
STAN
DARD
FRE
Q. A
ND T
IME
SIG
NAL
(500
0 KH
Z)
AERO
NAUT
ICAL
MO
BILE
(R)
AERO
NAUT
ICAL
MO
BILE
(OR)
STAN
DARD
FRE
Q.
Spac
e Re
sear
ch
MOBILE**
AERO
NAUT
ICAL
MO
BILE
(R)
AERO
NAUT
ICAL
MO
BILE
(OR) FIX
ED
MO
BILE
*
BRO
ADCA
STIN
G
MAR
ITIM
E M
OBI
LE
AERO
NAUT
ICAL
MO
BILE
(R)
AERO
NAUT
ICAL
MO
BILE
(OR) FIXE
DM
obile
AMAT
EUR
SATE
LLIT
EAM
ATEU
R
AMAT
EUR
FIXED
Mobile
MAR
ITIM
E M
OBILE
MARITIMEMOBILE
AERO
NAUT
ICAL
MO
BILE
(R)
AERO
NAUT
ICAL
MO
BILE
(OR)
FIX
ED
BRO
ADCA
STIN
G
FIXE
DST
ANDA
RD F
REQ
. AND
TIM
E SI
GNA
L (1
0,00
0 kH
z)ST
ANDA
RD F
REQ
.Sp
ace
Rese
arch
AERO
NAUT
ICAL
MO
BILE
(R)
AMAT
EUR
FIXED
Mobile* AERO
NAUT
ICAL
MO
BILE
(R)
AERO
NAUT
ICAL
MO
BILE
(OR)
FIXE
D
FIXE
DBRO
ADCA
STIN
G
MAR
ITIM
EM
OBI
LE
AERO
NAUT
ICAL
MOB
ILE (R
)
AERO
NAUT
ICAL
MOB
ILE (O
R)
RADI
O AS
TRON
OMY
Mob
ile*
AMAT
EUR
BRO
ADCA
STIN
G
AMAT
EUR
AMAT
EUR
SATE
LLIT
E
Mob
ile*
FIXE
D
BRO
ADCA
STIN
G
STAN
DARD
FRE
Q. A
ND T
IME
SIG
NAL
(15,
000
kHz)
STAN
DARD
FRE
Q.
Spac
e Re
sear
ch
FIXED
AERO
NAUT
ICAL
MO
BILE
(OR)
MAR
ITIM
EM
OBI
LE
AERO
NAUT
ICAL
MO
BILE
(OR)
AERO
NAUT
ICAL
MO
BILE
(R)
FIXE
D
FIXE
D
BRO
ADCA
STIN
G
STAN
DARD
FRE
Q.
Spac
e Re
sear
ch
FIXE
D
MAR
ITIM
E M
OBI
LE
Mob
ileFI
XED
AMAT
EUR
AMAT
EUR
SATE
LLIT
E
BRO
ADCA
STIN
GFI
XED
AERO
NAUT
ICAL
MO
BILE
(R)
MAR
ITIM
E M
OBI
LE
FIXE
DFI
XED
FIXE
D
Mob
ile*
MO
BILE
**
FIXE
D
STAN
DARD
FRE
Q. A
ND T
IME
SIG
NAL
(25,
000
kHz)
STAN
DARD
FRE
Q.
Spac
e Re
sear
ch
LAN
D M
OBI
LEM
ARIT
IME
MO
BILE
LAN
D M
OBI
LE M
OBI
LE**
RAD
IO A
STRO
NOM
YBR
OAD
CAST
ING
MAR
ITIM
E M
OBI
LE L
AND
MO
BILE
FIXE
D M
OBI
LE**
FIXE
D
MO
BILE
**
MO
BILE
FIXE
D
FIXE
D
FIXE
DFI
XED
FIXE
D
LAND
MOB
ILE
MO
BILE
**
AMAT
EUR
AMAT
EUR
SATE
LLIT
E
MO
BILE
LAN
D M
OBI
LE
MO
BILE
MO
BILE
FIXE
D
FIXE
D
MO
BILE
MO
BILE
FIXE
D
FIXE
D
LAN
DM
OBI
LE
LAN
DM
OBI
LE
LAN
DM
OBI
LE
LAND
MO
BILE
Radi
o As
trono
my
RADI
O AS
TRON
OMY
LAND
MO
BILE
FIXE
DFI
XED
MO
BILEMOB
ILE
MOBILE
LAND
MO
BILE
FIXED
LAN
DM
OBI
LE
FIXE
D
FIXE
D
MO
BILE
MOB
ILE
LANDMOBILE AMATEUR
BROADCASTING(TV CHANNELS 2-4)
FIXE
DM
OBI
LE
FIXE
DM
OBI
LE
FIXE
DM
OBI
LEFI
XED
MO
BILE
AERO
NAUT
ICAL
RAD
IONA
VIG
ATIO
N
BROADCASTING(TV CHANNELS 5-6)
BROADCASTING(FM RADIO)
AERONAUTICALRADIONAVIGATION
AERO
NAUT
ICAL
MO
BILE
(R)
AERO
NAUT
ICAL
MO
BILE
AERO
NAUT
ICAL
MO
BILE
AERO
NAUT
ICAL
MO
BILE
(R)
AERO
NAUT
ICAL
MO
BILE
(R)
AERO
NAUT
ICAL
MO
BILE
(R)
MO
BILE
FIX
ED
AMAT
EUR
BROADCASTING(TV CHANNELS 7-13)
MOBILE
FIXED
MOBILE
FIXED
MOBILE SATELLITE
FIXED
MOBILESATELLITE
MOBILE
FIXED
MOBILESATELLITE
MOBILE
FIXE
DM
OBI
LE
AERO
NAUT
ICAL
RAD
IONA
VIG
ATIO
N
STD.
FRE
Q. &
TIM
E SI
GNAL
SAT
. (40
0.1
MHz
)ME
T. SA
T.(S
-E)
SPAC
E RE
S.(S
-E)
Earth
Exp
l.Sa
tellit
e (E
-S)
MO
BILE
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ELLI
TE (E
-S)
FIXE
DM
OBI
LERA
DIO
ASTR
ONOM
Y
RADI
OLO
CATI
ON
Amat
eur
LAND
MO
BILE
MeteorologicalSatellite (S-E)
LAND
MO
BILE
BROA
DCAS
TING
(TV C
HANN
ELS 1
4 - 20
)
BROADCASTING(TV CHANNELS 21-36)
TV BROADCASTINGRAD
IO A
STR
ON
OM
Y
RADI
OLO
CATI
ON
FIXE
D
Amat
eur
AERONAUTICALRADIONAVIGATION
MO
BILE
**FI
XED
AERO
NAUT
ICAL
RADIO
NAVIG
ATION
Radi
oloc
atio
n
Radi
oloc
atio
nM
ARIT
IME
RADI
ONA
VIG
ATIO
N
MAR
ITIM
ERA
DIO
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GAT
ION
Radi
oloc
atio
n
Radiolocation
Radiolocation
RADIO-LOCATION RADIO-
LOCATION
Amateur
AERO
NAUT
ICAL
RADI
ONAV
IGAT
ION
(Gro
und)
RADI
O-LO
CATI
ONRa
dio-
locat
ion
AERO
. RAD
IO-
NAV.
(Grou
nd)
FIXED
SAT.
(S-E
)RA
DIO-
LOCA
TION
Radio
-loc
ation
FIXED
FIXEDSATELLITE
(S-E)
FIXE
D
AERO
NAUT
ICAL
RAD
IONA
VIG
ATIO
N MO
BILE
FIXE
DM
OBI
LE
RADI
O A
STRO
NOM
YSp
ace
Rese
arch
(Pas
sive)
AERO
NAUT
ICAL
RAD
IONA
VIG
ATIO
N
RADI
O-
LOCA
TIO
NRa
dio-
loca
tion
RADI
ONA
VIG
ATIO
N
Radi
oloc
atio
n
RADI
OLO
CATI
ON
Radi
oloc
atio
n
Radi
oloc
atio
n
Radi
oloc
atio
n
RADI
OLO
CATI
ON
RADI
O-
LOCA
TIO
N
MAR
ITIM
ERA
DIO
NAVI
GAT
ION
MAR
ITIM
ERA
DION
AVIG
ATIO
NM
ETEO
ROLO
GIC
ALAI
DS
Amat
eur
Amat
eur
FIXED
FIXE
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TELL
ITE
(E-S
)M
OBIL
E
FIXE
DSA
TELL
ITE
(E-S
)
FIXE
DSA
TELL
ITE
(E-S
)M
OB
ILE
FIXE
D FIXE
D
FIXE
D
FIXE
D
MOB
ILE
FIXE
DSP
ACE
RESE
ARCH
(E-S
)FI
XED
Fixe
dM
OBIL
ESA
TELL
ITE
(S-E
)FIX
ED S
ATEL
LITE
(S-E
)
FIXED
SAT
ELLIT
E (S
-E)
FIXED
SATE
LLITE
(S-E
)
FIXE
DSA
TELL
ITE
(S-E
)
FIXE
DSA
TELL
ITE
(E-S
)FI
XED
SATE
LLIT
E (E
-S) FIX
EDSA
TELL
ITE(E
-S) FIX
EDSA
TELL
ITE(E
-S)
FIXE
D
FIXE
D
FIXE
D
FIXE
D
FIXE
D
FIXE
D
FIXE
D
MET.
SATE
LLITE
(S-E
)M
obile
Satel
lite (S
-E)
Mob
ileSa
tellite
(S-E
)
Mobil
eSa
tellite
(E-S
)(no
airb
orne)
Mobil
e Sa
tellite
(E-S
)(no
airbo
rne)
Mobil
e Sa
tellite
(S-E
)
Mob
ileSa
tellite
(E-S
)
MOB
ILE
SATE
LLIT
E (E
-S)
EART
H EX
PL.
SATE
LLITE
(S-E
)
EART
H EX
PL.
SAT.
(S-E
)
EART
H EX
PL.
SATE
LLITE
(S-E
)
MET.
SATE
LLITE
(E-S
)
FIXE
D
FIXE
D
SPAC
E RE
SEAR
CH (S
-E)
(dee
p sp
ace
only)
SPAC
E RE
SEAR
CH (S
-E)
AERO
NAUT
ICAL
RADI
ONA
VIG
ATIO
N
RADI
OLO
CATI
ON
Radi
oloc
atio
n
Radi
oloc
atio
n
Radio
locat
ion
Radio
locat
ion
MAR
ITIM
ERA
DIO
NAVI
GAT
ION M
eteo
rolog
ical
Aids
RADI
ONAV
IGAT
ION
RADI
OLO
CATI
ON
Radi
oloc
atio
n
RADI
O-
LOCA
TIO
N
Radio
locati
on
Radio
locat
ionAm
ateu
r
Amat
eur
Amat
eur
Sate
llite
RADI
OLO
CATI
ON
FIXE
D
FIXE
D
FIXED
FIX
EDFIXED
SATELLITE(S-E)
FIXEDSATELLITE
(S-E)
Mobile **
SPAC
E RE
SEAR
CH(P
assiv
e)EA
RTH
EXPL
.SA
T. (P
assiv
e)RA
DIO
ASTR
ONOM
Y
SPAC
ERE
SEAR
CH (P
assiv
e)EA
RTH
EXPL
.SA
TELL
ITE
(Pas
sive)
RADI
OAS
TRO
NOM
Y
BRO
ADCA
STIN
GSA
TELL
ITE
AERO
NAUT
ICAL
RAD
IONA
V.Sp
ace
Rese
arch
(E-S
)
SpaceResearch
Land
Mob
ileSa
tellite
(E-S
)
Radio
-loc
ation
RADI
O-LO
CATI
ON
RADI
ONA
VIGA
TION FI
XE
DSA
TELL
ITE
(E-S
)La
nd M
obile
Sate
llite
(E-
S)
Land
Mob
ileSa
tellite
(E-S
)Fi
xed
Mob
ileFI
XED
SAT
. (E-
S)
Fixe
dM
obile
FIXE
D
Mob
ileFI
XED
MOB
ILE
Spac
e Re
sear
chSp
ace
Rese
arch
Spac
e Re
sear
ch
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E RE
SEAR
CH(P
assiv
e)RA
DIO
ASTR
ONOM
YEA
RTH
EXPL
. SAT
.(P
assiv
e)
Radio
locati
on
RADI
OLO
CATI
ON
Radi
oloc
atio
n
FX S
AT (
E-S)
FIXE
D SA
TELL
ITE
(E-
S)FI
XE
D
FIXE
D
FIX
ED
MO
BIL
E
EART
H EX
PL.
SAT.
(Pas
sive)
MO
BIL
E
Earth
Exp
l.Sa
tellite
(Acti
ve)
Stan
dard
Freq
uenc
y an
dTim
e Si
gnal
Satel
lite (E
-S)
Earth
Explo
ratio
nSa
tellit
e(S
-S)
MOB
ILE
FIXE
D
MO
BIL
E
FIX
ED
Earth
Explo
ratio
nSa
tellite
(S-S
)
FIX
ED
MO
BIL
EFI
XE
DSA
T (E
-S)
FIXE
D SA
TELL
ITE
(E-S
)M
OBIL
E SA
TELL
ITE
(E-S
)
FIXE
DSA
TELL
ITE
(E-S
)
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ILE
SATE
LLIT
E(E
-S)
Stan
dard
Freq
uenc
y an
dTim
e Si
gnal
Satel
lite (S
-E)
Stan
d. Fr
eque
ncy
and
Time
Sign
alSa
tellite
(S-E
)FI
XED
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ILE
RADI
OAS
TRO
NOM
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ACE
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ARCH
(Pas
sive)
EART
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PLOR
ATIO
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T. (P
assiv
e)
RADI
ONA
VIG
ATIO
N
RADI
ONA
VIG
ATIO
NIN
TER-
SATE
LLIT
E
RADI
ONA
VIG
ATIO
N
RADI
OLO
CATI
ON
Radi
oloc
atio
n
SPAC
E R
E..(
Pass
ive)
EART
H EX
PL.
SAT.
(Pas
sive)
FIX
ED
MO
BIL
E
FIX
ED
MO
BIL
E
FIX
ED
MOB
ILE
Mob
ileFi
xedFIXE
DSA
TELL
ITE
(S-E
)
BR
OA
D-
CA
STI
NG
BC
ST
SA
T.
FIXE
DM
OBIL
E
FX
SAT(
E-S)
MO
BIL
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D
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PLO
RATI
ON
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LLIT
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LLITE
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BILE
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LLITE
(E-S
)
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BIL
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SP
AC
ER
ES
EA
RC
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assi
ve)
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PLOR
ATIO
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ITE
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sive)
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PLOR
ATIO
NSA
T. (P
assiv
e)
SPAC
ERE
SEAR
CH(P
assiv
e)
INTE
R-SA
TELL
ITE
RADI
O-LO
CATIO
N
SPAC
ERE
SEAR
CHFI
XE
D
MOBILE
F IXED
MOBILESATELLITE
(E-S)
MOB
ILESA
TELL
ITE
RADI
ONA
VIGA
TION
RADI
O-NA
VIGA
TION
SATE
LLIT
E
EART
HEX
PLOR
ATIO
NSA
TELL
ITE F IXED
SATELLITE(E-S)
MOB
ILE
FIXE
DFI
XED
SATE
LLIT
E (E
-S)
AMAT
EUR
AMAT
EUR
SATE
LLIT
E
AMAT
EUR
AMAT
EUR
SATE
LLIT
E
Amat
eur
Sate
llite
Amat
eur
RA
DIO
-LO
CAT
ION
MOB
ILE
FIXE
DM
OBIL
ESA
TELL
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(S-E
)
FIXE
DSA
TELL
ITE
(S-E
)
MOB
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FIXE
DBR
OAD
-CA
STIN
GSA
TELL
ITE
BRO
AD-
CAST
ING
SPACERESEARCH
(Passive)
RADIOASTRONOMY
EARTHEXPLORATION
SATELLITE(Passive)
MOBILE
FIX
ED
MOB
ILE
FIXE
DRA
DIO
-LO
CATI
ONFI
XED
SATE
LLIT
E(E
-S)
MOBILESATELLITE
RADIO-NAVIGATIONSATELLITE
RADIO-NAVIGATION
Radio-location
EART
H E
XPL.
SATE
LLIT
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assiv
e)SP
ACE
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ARCH
(Pas
sive)
FIX
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FIX
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SA
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(S-E
)
SPACERESEARCH
(Passive)
RADIOASTRONOMY
EARTHEXPLORATION
SATELLITE(Passive)
FIXED
MOBILE
MO
BIL
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TER-
SATE
LLIT
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RADIO-LOCATION
INTER-SATELLITE
Radio-location
MOBILE
MOBILESATELLITE
RADIO-NAVIGATION
RADIO-NAVIGATIONSATELLITE
AMAT
EUR
AMAT
EUR
SATE
LLIT
E
Amat
eur
Amat
eur S
atel
liteRA
DIO
-LO
CATI
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MOB
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FIXE
DFI
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SATE
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-E)
MOB
ILE
FIXE
DFI
XED
SATE
LLIT
E(S
-E)
EART
HEX
PLOR
ATIO
NSA
TELL
ITE
(Pas
sive)
SPAC
E RE
S.(P
assiv
e)
SPAC
E RE
S.(P
assiv
e)
RADI
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TRO
NOM
Y
FIXEDSATELLITE
(S-E)
FIXED
MOB
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D
MOB
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FIXE
D
MOB
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D
MOB
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D
MOB
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D
SPAC
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assiv
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DIO
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(Pas
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EART
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assiv
e)
SPAC
ERE
SEAR
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assiv
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TER-
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R-SA
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INTE
R-SA
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R-SA
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MOBILE
MOBILE
MOB
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SATELLITE
RADIO-NAVIGATION
RADIO-NAVIGATIONSATELLITE
FIXEDSATELLITE
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ORAT
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SPAC
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SPACERESEARCH
(Passive)
RADIOASTRONOMY
EARTHEXPLORATION
SATELLITE(Passive)
MOB
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D
MOB
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D
MOB
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D
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DSA
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FIXE
DSA
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XED
SATE
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EART
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PL.
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(Pas
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SPAC
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Radi
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Radi
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RADI
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AMAT
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AMAT
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SATE
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Amat
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Amat
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H EX
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SATE
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(Pas
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MOBILE
MOBILESATELLITE
RADIO-NAVIGATION
RADIO-NAVIGATIONSATELLITE
MOBILE
MOBILE
FIXED
RADIO-ASTRONOMY
FIXEDSATELLITE
(E-S)
FIXED
3.0
3.02
5
3.15
5
3.23
0
3.4
3.5
4.0
4.06
3
4.43
8
4.65
4.7
4.75
4.85
4.99
55.
003
5.00
55.
060
5.45
MARITIMEMOBILE
AMAT
EUR
AMAT
EUR
SATE
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EFI
XED
Mob
ileM
ARIT
IME
MOB
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STAN
DARD
FRE
QUEN
CY &
TIM
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GNAL
(20,
000
KHZ)
Spac
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AERO
NAUT
ICAL
MO
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AMAT
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SATE
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EAM
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AT. (S
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SPAC
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MOBILE
FIXED
FIXE
DLa
nd M
obile
FIXE
DM
OBIL
E
LAN
D M
OBIL
E
LAN
D MO
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MAR
ITIM
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MAR
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MAR
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E M
OBIL
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MAR
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LAN
D M
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E
FIXE
DM
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LEMO
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SATE
LLITE
(E-S
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Radio
locat
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ND M
OBIL
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R
MOB
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ATEL
LITE
(E-S
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ATEL
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MET
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adios
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MET
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(RAD
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SPAC
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(S-S
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MO
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LAND
MO
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FIXE
DLA
ND M
OBI
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FIXE
DFI
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RADI
O A
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MET
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SATE
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Fixed
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MET. SAT.(s-E)
FIX
ED
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D
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MOB
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ATEL
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spac
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AERO
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RAD
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RADI
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MOB
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ATEL
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Mobile
Sate
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T. (E
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T. (E
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. (E-S
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at. (S
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RADI
O AS
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RADI
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MOBI
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S)SP
ACE
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ARCH
(s-E)
(s-s)
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ERAT
ION
(s-E)
(s-s)
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HEX
PLOR
ATIO
NSA
T. (s-
E)(s-
s)
Amat
eur
MO
BILE
Fixe
dRA
DIOL
OCAT
ION
AMAT
EUR
RADI
O A
STRO
N.SP
ACE
RES
EAR
CH
EART
H E
XPL
SAT
FIXE
D SA
T. (S
-E)
FIXED
MOBILE
FIXEDSATELLITE (S-E)
FIXE
DM
OBIL
EFI
XED
SATE
LLIT
E (E
-S)
FIXE
DSA
TELL
ITE
(E-S
)M
OBIL
EFI
XED
SPAC
ERE
SEAR
CH (S
-E)
(Dee
p Sp
ace) AE
RONA
UTIC
AL R
ADIO
NAVI
GATI
ON
EART
HEX
PL. S
AT.
(Pas
sive)
300
325
335
405
415
435
495
505
510
525
535
1605
1615
1705
1800
1900
2000
2065
2107
2170
2173
.521
90.5
2194
2495
2501
2502
2505
2850
3000
RADIO-LOCATION
BRO
ADCA
STIN
G
FIXED
MOBILE
AMAT
EUR
RADI
OLOC
ATIO
N
MO
BILE
FIXE
DM
ARIT
IME
MO
BILE
MAR
ITIM
E M
OBI
LE (T
ELEP
HONY
)
MAR
ITIM
EM
OBIL
ELA
NDM
OBIL
EM
OBIL
EFI
XED
30.0
30.5
6
32.0
33.0
34.0
35.0
36.0
37.0
37.5
38.0
38.2
5
39.0
40.0
42.0
43.6
9
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.
013
7.02
513
7.17
513
7.82
513
8.0
144.
014
6.0
148.
014
9.9
150.
05
150.
815
2.85
5
154.
0
156.
2475
157.
0375
157.
1875
157.
4516
1.57
516
1.62
516
1.77
516
2.01
25
173.
217
3.4
174.
0
216.
0
220.
022
2.0
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.
0540
0.15
401.
0
402.
0
403.
040
6.0
406.
1
410.
0
420.
0
450.
045
4.0
455.
045
6.0
460.
046
2.53
7546
2.73
7546
7.53
7546
7.73
7547
0.0
512.
0
608.
061
4.0
698
746
764
776
794
806
821
824
849
851
866
869
894
896
9019
01
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
.525
0026
5526
9027
00
2900
3000
1400
1427
1429
.5
1430
1432
1435
1525
1530
1535
1544
1545
1549
.5
1558
.515
5916
1016
10.6
1613
.816
26.5
1660
1660
.516
68.4
1670
1675
1700
1710
1755
1850
MARI
TIME
MOBIL
E SA
TELL
ITE(sp
ace t
o Eart
h)MO
BILE
SATE
LLITE
(S-E
)
RADI
OLO
CATI
ON
RADI
ONA
VIG
ATIO
NSA
TELL
ITE
(S-E
)
RADI
OLO
CATI
ON
Amat
eur
Radi
oloc
atio
nAE
RONA
UTIC
ALRA
DIO
NAVI
GAT
ION
SPA
CE
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ARCH
( P
assiv
e)EA
RTH
EXP
L SA
T (Pa
ssive
)RA
DIO
A
STRO
NOMY
MO
BILE
MOB
ILE
**FI
XED-
SAT
(E
-S)
FIXE
D
FIXE
D FIXE
D**
LAND
MOB
ILE (T
LM)
MOBI
LE SA
T.(S
pace
to E
arth)
MARI
TIME
MOBI
LE S
AT.
(Spa
ce to
Eart
h)Mo
bile
(Aero
. TLM
)
MO
BILE
SAT
ELLI
TE (S
-E)
MOBIL
E SA
TELL
ITE(S
pace
to E
arth)
AERO
NAUT
ICAL
MOB
ILE S
ATEL
LITE
(R)
(spac
e to E
arth)
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
5.92
5
6.42
5
6.52
5
6.70
6.87
5
7.02
57.
075
7.12
5
7.19
7.23
57.
25
7.30
7.45
7.55
7.75
7.90
8.02
5
8.17
5
8.21
5
8.4
8.45
8.5
9.0
9.2
9.3
9.5
10.0
10.4
5
10.5
10.5
510
.6
10.6
8
10.7
11.7
12.2
12.7
12.7
5
13.2
513
.4
13.7
514
.0
14.2
14.4
14.4
714
.514
.714
5
15.1
365
15.3
5
15.4
15.4
3
15.6
315
.716
.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
22.2
122
.5
22.5
5
23.5
5
23.6
24.0
24.0
5
24.2
524
.45
24.6
5
24.7
5
25.0
5
25.2
525
.527
.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
54.2
555
.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.
014
4.0
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
INTE
R-SA
TELL
ITE
RADI
OLOC
ATIO
NSA
TELL
ITE (E
-S)
AERO
NAUT
ICAL
RADI
ONAV
.
PLEASE NOTE: THE SPACING ALLOTTED THE SERVICES IN THE SPEC-TRUM SEGMENTS SHOWN IS NOT PROPORTIONAL TO THE ACTUAL AMOUNTOF SPECTRUM OCCUPIED.
AERONAUTICALMOBILE
AERONAUTICALMOBILE SATELLITE
AERONAUTICALRADIONAVIGATION
AMATEUR
AMATEUR SATELLITE
BROADCASTING
BROADCASTINGSATELLITE
EARTH EXPLORATIONSATELLITE
FIXED
FIXED SATELLITE
INTER-SATELLITE
LAND MOBILE
LAND MOBILESATELLITE
MARITIME MOBILE
MARITIME MOBILESATELLITE
MARITIMERADIONAVIGATION
METEOROLOGICALAIDS
METEOROLOGICALSATELLITE
MOBILE
MOBILE SATELLITE
RADIO ASTRONOMY
RADIODETERMINATIONSATELLITE
RADIOLOCATION
RADIOLOCATION SATELLITE
RADIONAVIGATION
RADIONAVIGATIONSATELLITE
SPACE OPERATION
SPACE RESEARCH
STANDARD FREQUENCYAND TIME SIGNAL
STANDARD FREQUENCYAND TIME SIGNAL SATELLITE
RADI
O A
STRO
NOM
Y
FIXED
MARITIME MOBILE
FIXED
MARITIMEMOBILE Aeronautical
Mobile
STAN
DARD
FRE
Q. A
ND T
IME
SIG
NAL
(60
kHz)
FIXE
DM
obile
*
STAN
D. F
REQ.
& T
IME
SIG.
MET.
AIDS
(Rad
ioson
de)
Spac
e Op
n. (S
-E)
MOBIL
E.SA
T. (S
-E)
Fixe
d
Stan
dard
Freq
. and
Time S
ignal
Satel
lite (E
-S)
FIXE
D
STAN
DARD
FRE
Q. A
ND T
IME
SIG
NAL
(20
kHz)
Amate
ur
MO
BIL
E
FIXE
D S
AT. (
E-S)
Spac
eRe
sear
ch
ALLOCATION USAGE DESIGNATION
SERVICE EXAMPLE DESCRIPTION
Primary FIXED Capital Letters
Secondary Mobi le 1st Capital with lower case letters
U.S. DEPARTMENT OF COMMERCENational Telecommunications and Information AdministrationOffice of Spectrum Management
October 2003
MO
BILE
BRO
ADCA
STIN
G
TRAVELERS INFORMATION STATIONS (G) AT 1610 kHz
59-64 GHz IS DESIGNATED FORUNLICENSED DEVICES
Fixed
AE
RO
NA
UTI
CA
LR
AD
ION
AV
IGA
TIO
N
SPAC
E RE
SEAR
CH (P
assiv
e)
* EXCEPT AERO MOBILE (R)
** EXCEPT AERO MOBILE WAVELENGTH
BANDDESIGNATIONS
ACTIVITIES
FREQUENCY
3 x 107m 3 x 106m 3 x 105m 30,000 m 3,000 m 300 m 30 m 3 m 30 cm 3 cm 0.3 cm 0.03 cm 3 x 105Å 3 x 104Å 3 x 103Å 3 x 102Å 3 x 10Å 3Å 3 x 10-1Å 3 x 10-2Å 3 x 10-3Å 3 x 10-4Å 3 x 10-5Å 3 x 10-6Å 3 x 10-7Å
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 1013Hz 1014Hz 1015Hz 1016Hz 1017Hz 1018Hz 1019Hz 1020Hz 1021Hz 1022Hz 1023Hz 1024Hz 1025Hz
THE RADIO SPECTRUMMAGNIFIED 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 RadarBands
LF MF HF VHF UHF SHF EHF INFRARED VISIBLE ULTRAVIOLET X-RAY GAMMA-RAY COSMIC-RAY
X-ray
ALLOCATIONSFREQUENCY
BR
OA
DC
AS
TIN
GFI
XE
DM
OB
ILE
*
BR
OA
DC
AS
TIN
GF
IXE
DB
RO
AD
CA
ST
ING
F
IXE
D
M
obile
FIX
ED
BR
OA
DC
AS
TIN
G
BROA
DCAS
TING
FIXE
D
FIXE
D
BRO
ADC
ASTI
NG
FIXE
DBR
OADC
ASTIN
GFI
XED
BROA
DCAS
TING
FIXE
D
BROA
DCAS
TING
FIXE
DBR
OADC
ASTIN
GFI
XED
BROA
DCAS
TING
FIXE
D
FIXE
D
FIXE
D
FIXE
DFI
XED
FIXE
D
LAN
DM
OBI
LE
FIX
ED
AERO
NAUT
ICAL
MO
BILE
(R)
AMAT
EUR
SATE
LLIT
EAM
ATEU
R MOB
ILE
SATE
LLIT
E (E
-S)
FIX
ED
Fixe
dM
obil
eR
adio
-lo
catio
nFI
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DM
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Earth
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E
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ATE
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AT (
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AT (
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ILE
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ED
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ITE
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ED
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ITE
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TER-
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r Sat
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ATE
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ERE
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uer
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AT
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ITE
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FX-S
AT (S
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BCST
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SAT
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B**
FX-S
AT
SPAC
E RE
SEAR
CH
SPAC
ERE
S..
This chart is a graphic single-point-in-time portrayal of the Table of Frequency Allocations used by theFCC and NTIA. As such, it does not completely reflect all aspects, i.e., footnotes and recent changesmade to the Table of Frequency Allocations. Therefore, for complete information, users should consult theTable to determine the current status of U.S. allocations.
