Motorola Two Way Portable Radio Ht1000 Jt1000 Mt2000 Mts2000 Mtx Series 6881200c75 B Manual

							vii
Related Publications
Available Separately
Service Manual (earliest version radios; first issue- 4/92) . . . . . . . . . . . . . . . . . . . . . . . . . . . 68P81200C20
Service Manual (early version radios; first issue- 4/93) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68P81200C25
Service Manual (later version radios; first issue- 7/94)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68P81200C40
Service Manual (this publication; present version radios; first issue- 3/98) . . . . . . . . . . . . . 68P81200C75
includes:
 all servicing information
 assembly / disassembly
 maintenance
Theory Manual  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68P81200C15
includes:
 theory of operation
 troubleshooting information and troubleshooting charts
Operating Instructions
 HT 1000 A Model Portable Radios  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68P81071C70
 HT 1000 B Model and later Portable Radios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68P81079C50
 JT 1000 Portable Radios  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68P81078C45
 JT 1000 Portable Radios Front Panel Programming Instructions . . . . . . . . . . . . . . . . 68P81081C30
 MT 2000 Portable Radios  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68P81076C65
 MTS 2000 I Portable Radios  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68P81072C15
 MTS 2000 II and III Portable Radios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68P81072C45
 MTX Series Model B3 Privacy Plus Portable Radios . . . . . . . . . . . . . . . . . . . . . . . . . . 68P81072C10
 MTX Series Model B4 Privacy Plus Portable Radios . . . . . . . . . . . . . . . . . . . . . . . . . . 68P81073C60
 MTX Series Model B5 and B7 Privacy Plus Portable Radios . . . . . . . . . . . . . . . . . . . . 68P81072C40
 MTXLS Trunked Portable Radios. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68P81083C35
Mobile Vehicular Adapter (MTVA) Operating Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . 68P81075C85
Mobile Vehicular Adapter (MTVA) Installation Instructions  . . . . . . . . . . . . . . . . . . . . . . . . 68P81075C90
Mobile Vehicular Adapter (MTVA) Service Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68P81075C95
OptionMate, HT 1000 Analog Voice Security; Installation/
Programming/Troubleshooting Manual  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68P81084C35
OptionMate, HT 1000 Analog Voice Security Operating Instructions  . . . . . . . . . . . . . . . . 68P81084C36
OptionMate, HT 1000 Analog Voice Security Service Help Card  . . . . . . . . . . . . . . . . . . . . 68P81084C37
Refer to Chapter 10 for ordering information. 
						

							viii
Model Numbering System
Position 1 - Type of Unit
H  = Hand-Held Portable
Positions 2 & 3 - Model Series
Position 4 - Frequency Band
Less than 29.7MHz
29.7 to 35.99MHz
36 to 41.99MHz
42 to 50MHz
66 to 80MHz
74 to 90MHz
Product Specific
136 to 162MHz
146 to 178MHz
174 to 210MHz
190 to 235MHz336 to 410MHz
403 to 437MHz
438 to 482MHz
470 to 520MHz
Product Specific
806 to 870MHz
825 to 870MHz
896 to 941MHz
1.0 to 1.6GHz
1.5 to 2.0GHz
Values given represent range only; they are
not absolute.
Position 5 - Power Level
0 to 0.7 Watts
0.7 to 0.9 Watts
1.0 to 3.9 Watts
4.0 to 5.0 Watts
5.1 to 6.0 Watts
6.1 to 10 Watts
Position 6 - Physical Packages
RF Modem Operation
Receiver Only
Standard Control; No Display
Standard Control; With Top Display
Limited Keypad; No Display
Limited Keypad; With Front Display
Full Keypad; No Display
Full Keypad; With Front Display
Limited Controls; No Display
Limited Controls; Basic Display
Limited Controls; Limited Display
Rotary Controls; Standard Display
Enhanced Controls; Enhanced Display
Low Profile; No Display
Low Profile; Basic Display
Low Profile; Basic Display, Full Keypad
Position 7 - Channel Spacing
1 = 5kHz
2 = 6.25kHz
3 = 10kHz
4 = 12.5kHz5 = 15kHz
6 = 20/25kHz
7 = 30kHz
9 = Variable/Programmable
Typical Model Number:
Position:
Position 8 - Primary Operation
Conventinal/Simplex
Conventional/Duplex
Trunked Twin Type
Dual Mode Trunked
Dual Mode Trunked/Duplex
Trunked Type I
Trunked Type II
FDMA* Digital Dual Mode
TDMA** Digital Dual Mode
Single Sideband
Global Positioning Satellite Capable
Amplitude Companded Sideband (ACSB)
Programmable
* FDMA = Frequency Division Multiple Access
** TDMA = Time Division Multiple Access
Position 9 - Primary System Type
Conventional
Privacy Plus®
Clear SMARTNET™
Advanced Conventional Stat-Alert™
Enhanced Privacy Plus®
Nauganet 888 Series
Japan Specialized Mobile Radio (JSMR)
Multi-Channel Access (MCA)
CoveragePLUS™
MPT1327* - Public
MPT1327* - Private
Radiocom
Tone Signalling
Binary Signalling
Phonenet®
Programmable
Secure Conventional
Secure SMARTNET™
* MPT = Ministry of Posts and Telecommunications
Position 10 - Feature Level
1 = Basic
2 = Limited Package
3 = Limited Plus
4 = Intermediate
5 = Standard Package6 = Standard Plus
7 = Expanded Package
8 = Expanded Plus
9 = Full Feature/
      Programmable
Position 11 - Version
Version Letter (Alpha) - Major Change
Position 12 - 
Unique Model Variations
C = Cenelec
N = Standard Package
Positions 13 - 16
“SP” Model Suffix
1 23 4 5 6 7 8 9 10 11 1213 141516 H01 K DD 9 P W 1 B N S P 0 1
A
B
C
D
F
G
H
J
K
L
M=
=
=
=
=
=
=
=
=
=
=P
Q
R
S
T
U
V
W
Y
Z=
=
=
=
=
=
=
=
=
=
A 
B
C
D
E
F=
=
=
=
=
=
A 
B
C
D
E
F
G
H
J
K
L
M
N
P
Q
R=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=A 
B
C
D
E
F
G
H
J
K
L
M
P=
=
=
=
=
=
=
=
=
=
=
=
=A 
B
C
D
E
F
G
H
J
K
L
M
N
P
Q
W
X
Y=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
= 
						

							vii
Model Charts
Model Programming,
Flashing, and Cloning
Four model charts cover the three families of radios discussed in
this publication: 
Conventional Systems Radios, HT 1000
Conventional Systems Radios, JT 1000 and MT 2000
Private Systems Radios
Shared Systems Radios
Each model chart lists the model number and its description,
and the three main radio components: the transceiver board, the
controller board, and the front cover. A single model may be
built using alternate controller boards and alternate transceiver
boards. The model charts will list all alternate controllers and all
alternate transceivers for any one particular model. Other model
components are referenced in electrical parts lists and exploded
view parts lists located toward the rear of the manual. 
To determine which controller and transceiver is in a radio, that
radio must be opened and physically examined. Identification
kit number labels are attached to the controller board and to the
transceiver board.
Programming,
Flashing, and
Cloning Model Charts
General DescriptionAll HT 1000, JT 1000, MT 2000, MTS 2000, and MTX Series
Radios covered in this manual are clonable. The JT 1000 Model
Radios are also front-panel programmable, and the  MTS 2000
Series Radios are 
“flashable.” The following cloning information
applies only to HT 1000 Model Radios.
HT 1000 Model Radios:
VHF DN models cannot be cloned to AN, BN, or CN models.
Any DN model can be cloned from like CN or DN models.
Prior to cloning any AN or BN model into a like CN or DN
model, a code plug fix must be performed on the AN or BN
model. Failure to do so could seriously degrade the scan and
battery-saver capabilities of the CN or DN model radio. For
code plug-fix information, order Service Repair Notice,
SRN-1218.
Note: Cloning any AN model into a like CN or DN model will
remove the TEST MODE capability. 
						

							viii
NUD7085E / NUD7085F / NUD7091A / NUD7091B / Transceiver Board
NUD7095B / PMUD7095B 
NUD7070E / NUD7070F / NUD7092A / NUD7092B Transceiver Board
NUD7095B / PMUD7095B
NUE7240D / NUE7240E / NUE7265A / NUE7265B Transceiver Board
NUE7272B / PMUE7272B
NUE7231C / NUE7231D / NUE7266A / NUE7266B Transceiver Board
NUE7272B / PMUE7272B
NUE7241D / NUE7241E / NUE7267A / NUE7267B Transceiver Board
NUE7273B / PMUE7273B
NUE7232C / NUE7232D / NUE7268A / NUE7268B Transceiver Board
NUE7273B / PMUE7273B
NUF6394B / NUF6497A / NUF6497B / NUF6500D / 
PMUF6500DTransceiver Board
NCN6129C / NCN6129D / NCN6129E / NCN6129F /  Controller Board *
NCN6129G /NCN6138A / NCN6138B / NCN6140A /
NCN6140B 
NCN6129C / NCN6141A / NCN6141B / NCN6141C
Controller Board *
NCN6129C / NCN6145A / NCN6145B / NCN6145C Controller Board *
NCN6140C/ PMCN6140C Controller Board *
NTN7151B / NTN7151C  Front Cover
NTN7156A / NTN7156B Front Cover
Note: This model chart lists the model numbers and their respective major components of all
conventional systems radios covered in this publication.
A = Alternate transceiver board supplied, see “Model Charts General Description” (this section).
B  =  Alternate controller board supplied, see “Model Charts General Description” (this section).
X  = One item is supplied per radio.
*  = The radio model number is required when placing an order for the controller board. The
model number can be found on the FCC Label on the back of the radio.  Refer to Replacement
Parts Ordering, Section 10 of this manual for instructions on how to place an order.
H01KDC9AA1DN VHF, 2F, 5- to 1-Watt
H01KDC9AA3DN VHF, 16F, 5- to 1-Watt 
H01RDC9AA1DN UHF B1, 2F, 4- to 1-Watt
H01RDC9AA3DN UHF B1, 16F, 4- to 1-Watt 
H01SDC9AA1DN UHF B2, 2F, 4- to 1-Watt
H01SDC9AA3DN UHF B2, 16F, 4- to 1-Watt
H01UCC6AA3DN 800MHz, 16F, 3-Watt
A
A
A
A
A
A
A
BB
B BBB 
B
BBB BBBB
XXX XXX
X
XXX
MODEL NUMBER DESCRIPTION
ITEM NO. DESCRIPTION
MODEL CHART
Conventional Systems Radios
(HT 1000 Models)
A
A
A
A
A
A
A
BB
BB 
						

							ix
Note: This model chart lists the model numbers and their respective major components of all
conventional systems radios covered in this publication.
A = Alternate transceiver board supplied, see “Model Charts General Description” (this section).
B  =  Alternate controller board supplied, see “Model Charts General Description” (this section).
X  = One item is supplied per radio.
*  = The radio model number is required when placing an order for the controller board. The model
number can be found on the FCC Label on the back of the radio.  Refer to Replacement Parts
Ordering, Section 10 of this manual for instructions on how to place an order.
H01KDH9PA3AN JT 1000, VHF, 16CH, Front Display
H01RDH9PA3AN JT 1000, UHF B1, 16CH, Front Display
H01SDH9PA3AN JT 1000, UHF B2, 16CH, Front Display
H01KDD9AA4AN MT 2000, VHF, 16F, 5- to 1-Watt, Top Display
H01KDH9AA7AN MT 2000, VHF, 16CH, 5- to 1-Watt, Front Display
H01RDD9AA4AN MT 2000, UHF B1, 16F, 4- to 1-Watt, Top Display 
H01RDH9AA7AN MT 2000, UHF B1, 16CH, 4- to 1-Watt, Front Display 
H01SDD9AA4AN MT 2000, UHF B2, 16F, 4- to 1-Watt, Top Display 
H01SDH9AA7AN MT 2000, UHF B2, 16CH, 4- to 1-Watt, Front Display
H01UCD6AA4AN MT 2000, 800MHz, 16F, 4- to 1-Watt, Top Display
H01UCH6AA7AN MT 2000, 800MHz, 16CH, 4- to 1-Watt, Front Display
AAA
AAA
AAA
AA
BBB
BBBBBBBB
XXXX
XXXXXXX
MODEL NUMBER DESCRIPTION
ITEM NO. DESCRIPTION
NUD7070E / NUD7070F / NUD7095A / Transceiver Board
NUD7095B / NUD7092B / PMUD7095B
NUE7231C / NUE7231D / NUE7272A / Transceiver Board
NUE7272B / NUE7272C / NUE7272D / 
NUE7232C / NUE7232D / NUE7273A / Transceiver Board
NUE7273B / NUE7273C / PMUE7273B
NUF6394B / NUF6498A / NUF6498B / Transceiver Board
NUF6498C / NUF6500A / NUF6500B /
NUF6500C / NUF6500D / PMUF6500D 
NTN7089C / NTN7089D / NCN6146A Controller Board *
NTN7091D / NTN7091E / NCN6147A / Controller Board *
NCN6147B / PMCN6147B
NTN7152A / NTN7152B Front Cover
NTN7154A / NTN7154B Front Cover
MODEL CHART
Conventional Systems Radios
(JT 1000 and MT 2000 Models)
A AAA
AA
A
AA
AA
BBBBBBBBPMUE7272BAAA
AA 
						

							x
H01KDD9PW1BN VHF, 16-Mode, Top Display, 5- to 1-Watt
H01KDF9PW1BN VHF, 160-Mode, Front Display, Limited Keypad, 5- to 1-Watt
H01KDH9PW1BN VHF, 160-Mode, Front Display, Full Keypad, 5- to 1-Watt
H01RDD9PW1BN UHF B1, 16-Mode, Top Display, 4- to 1-Watt
H01RDF9PW1BN UHF B1, 160-Mode, Front Display, Limited Keypad, 4- to 1-Watt
H01RDH9PW1BN UHF B1, 160-Mode, Front Display, Full Keypad, 4- to 1-Watt
H01SDD9PW1BN UHF B2, 16-Mode, Top Display, 4- to 1-Watt
H01SDF9PW1BN UHF B2, 160-Mode, Front Display, Limited Keypad, 4- to 1-Watt
H01SDH9PW1BN UHF B2, 160-Mode, Front Display, Full Keypad, 4- to 1-Watt
H01UCD6PW1BN 800MHz, 16-Mode, Top Display, 3-Watt
H01UCF6PW1BN 800MHz, 160-Mode, Front Display, Limited Keypad, 3-Watt
H01UCH6PW1BN 800MHz, 160-Mode, Front Display, Full Keypad, 3-Watt
H01WCD4PW1CN 900MHz, 16-Mode, Top Display, 2.4W (Typ), 2.9W (Max)
H01WCF4PW1CN 900MHz, 160-Mode, Front Display, Limited Keypad
H01WCH4PW1CN 900MHz, 160-Mode, Front Display, Full Keypad
AAA
AAA
AAA
AAA
AAA
BB BBBBBBBBBB
BBB
XXXXX
XXXXX
XX XXX
MODEL CHART
Private Systems Radios
(MTS 2000 Models)
ITEM NO. DESCRIPTION
NUD7070E / NUD7070F / NUD7095A / Transceiver Board
NUD7095B / NUD7092B / PMUD7095B
NUE7231C / NUE7272A / NUE7272B /Transceiver Board
NUE7272C / NUE7272D / PMUE7272B
NUE7232C / NUE7273A / NUE7273B / Transceiver Board
NUE7273C
NUF6410B / NUF6500A / NUF6500B /Transceiver Board
NUF6500C / NUF6500D / NUF6533A /
NUF6395C / NUF6499A / NUF6499B / Transceiver Board
NUF6499C / NUF6499D
NTN7620E / NCN6150A / NCN6150B / Controller Board *
NCN6176A
NCN6106C / NCN6153A / NCN6153B / Controller Board *
NTN7152A / NTN7152B  Front Cover
NTN7153A / NTN7153B Front Cover
NTN7154A / NTN7154B Front Cover
Note: This model chart lists the model numbers and their respective major components of all private systems
radios covered in this publication.
A = Alternate transceiver board supplied, see “Model Charts General Description” (this section).
B =  Alternate controller board supplied, see “Model Charts General Description” (this section).
X = One item is supplied per radio.
* = The radio model number and flash code are required when placing an order for the controller board. The
model number can be found on the FCC Label on the back of the radio. The Flashcode can be obtained
several ways:
Check the FCC Label on the back of the radio.
Hook the radio (or sister radio) up to the Smart RIB.
MODEL NUMBER DESCRIPTION
AAA
AAA
AAA
AAA
AAA
BBBBBB
NUF6410C / NUF6410D
PMUF6500D
/ PMUF6499D
PMCN6150B
BBBBBBBBBBBBAAA
AAA
PMCN6153BBBBBBB
BBB
/ PMUE7273B
BBBBBBBBBBBB 
						

							xi
MTX 838
H01KDC9DB3ANVHF, 16-Mode, 5- to 1-Watt
H01KDD9DB4ANVHF, 99-Mode, Top Display, 5- to 1-Watt
H01KDF9DB5AN VHF, 160-Mode, Front Display, Limited Keypad, 5- to 1-Watt
H01KDH9DB7AN VHF, 160-Mode, Front Display, Full Keypad, 5- to 1-Watt
H01RDC9DB3AN UHF B1, 16-Mode, 4- to 1-Watt
H01RDD9DB4AN UHF B1, 99-Mode, Top Display, 4- to 1-Watt
H01RDF9DB5AN
UHF B1, 160-Mode, Front Display, Limited Keypad, 4- to 1-Watt
H01RDH9DB7ANUHF B1, 160-Mode, Front Display, Full Keypad, 4- to 1-Watt
H01SDC9DB3AN UHF B2, 16-Mode, 4- to 1-Watt
H01SDD9DB4AN UHF B2, 99-Mode, Top Display, 4- to 1-Watt
H01SDH9DB7AN
UHF B2, 160-Mode, Front Display, Full Keypad, 4- to 1-Watt
H01UCC6DF3AN 800MHz, 16-Mode, Type II
MTX 8000
H01UCC6DB3AN 800MHz, 16-Mode, Type I
H01UCF6DB5AN 800MHz, 
160-Mode, Front Display, Limited Keypad, 3-Watt
H01UCH6DB7AN 800MHz, 160-Mode, Front Display, Full Keypad, 3-Watt
MTX•LS
H01UCC6DU3AN 800MHz, 16F 
MTX 9000
H01WCC4DB3AN 900MHz, 16-Mode, 2.4W (Typ), 2.9W (Max)
H01WCF4DB5AN 900MHz, 
160-Mode, Front Display, Limited Keypad
H01WCH4DB7AN 900MHz, 160-Mode, Front Display, Full Keypad
AAAA
AAAA
AAA
AAAA
AAA
X
BB BB B BB
BB
BB BB BB B B
B
XXXXXXX
XXX
XX X X
XXX X X
MODEL CHART
Shared Systems Radios
(MTX 838, MTX 8000, MTX•LS, and MTX 9000 Models)
MODEL NUMBER DESCRIPTION
ITEM NO. DESCRIPTION
NUD7085E / NUD7085F / NUD7096A / Transceiver Board
NUD7096B / NUD7095A / NUD7095B / 
NUE7240D / NUE7240E / NUE7274A /
Transceiver Board
NUE7274B / NUE7272A / NUE7272B /
NUE7241C / NUE7241D / NUE7241E / Transceiver Board
NUE7275A / NUE7275B
NUF6423B / NUF6501A / NUF6501B / Transceiver Board
NUF6501C / NUF6500D / PMUF6500D 
NUF6424B / NUF6502A / NUF6502B / Transceiver Board
NUF6502C / PMUF6499D
NUF6460A / NUF6460BUniboard *
NTN7512D / NTN7512E / NCN6147A / Controller Board *
NCN6147B / PMCN6147B
NTN7513D / NTN7513E / NCN6153A / Controller Board *
NCN6153B / PMCN6153B
NTN7857D / NTN7857E / NCN6147A / Controller Board *
NCN6147B / PMCN6147B
NTN7858D / NTN7858E / NCN6153A / Controller Board *
NCN6153B / PMCN6153B
NTN7151B / NTN7151C Front Cover
NTN7152A / NTN7152B Front Cover
NTN7153A / NTN7153B Front Cover
NTN7154A / NTN7154B Front Cover
Note:This model chart lists the model numbers and their respective major components of all shared systems radios covered in
this publication.
A = Alternate transceiver board supplied, see “Model Charts General Description” (this section).
B =  Alternate controller board supplied, see “Model Charts General Description” (this section).
X = One item is supplied per radio.
* = The radio model number is required when placing an order for the uniboard. The model number can be found on the FCC
Label on the back of the radio.  Refer to Replacement Parts Ordering, Section 10 of this manual for instructions on how to
place an order.
AA
BB
B
BBBBB
BBBBBBB BBB
B BB
BBBAAA AAA AA
A A
PMCN6153AB
PMUD7095BAA
A
PMUE7272BAA
A 
						

							xii
List of Antennas
NAD6566* Helical (136 - 151MHz)
NAD6567* Helical (151 - 162MHz)
NAD6568* Helical (162 - 174MHz)
NAD6563* Helical Wideband (136 - 174MHz)
NAE6546* Helical (403 - 435MHz)
NAE6547* Helical (435 - 470MHz)
NAE6548* Helical (470 - 512MHz)
NAE6549* Whip (403 - 512MHz)
NAF5037* Whip (800MHz)
NAF5038* Whip (900MHz)
NAF5039* Dipole (800MHz)
NAF5040* Dipole (900MHz)
NAF5042* Quarter Wave, Stubby (800MHz, 900MHz)
NTN7143 High-Capacity Nickel-Cadmium (groups A, B, C, D)
NTN7144 Ultra-High-Capacity Nickel-Cadmium (groups A, B, C, D)
NTN7146* High-Capacity Nickel-Cadmium FMRC Intrinsically Safe (groups D, F, G)
NTN7147* Ultra-High-Capacity Nickel-Cadmium FMRC Intrinsically Safe (groups D, F, G)
NTN7341* Ultra-High-Capacity Nickel-Cadmium FMRC Intrinsically Safe (groups C, D, E,  F, G)
NTN7372*High-Capacity Nickel-Cadmium FMRC Intrinsically Safe (groups C, D, E,  F, G)
ANTENNA KIT NOS. DESCRIPTION
BATTERY KIT NOS. DESCRIPTION
* These accessories are approved as being intrinsically safe by Factory Mutual Research Corporation
(FMRC). Refer to the radio label for intrinsic safety ratings and required batteries. Only the accessories
and antennas noted (by *) may be used on approved radios.
Substitution of components may impair the intrinsic
safety of the radio.!
W A R N I N G
!
List of Batteries 
						

							xiii
FCC Designation:    AZ489FT3768
Power Supply: Nickel-Cadmium Battery
Battery Voltage:
Nominal:7.5 Volts
Range:6 to 9 Volts
Battery Drain, Typical:
Standby:56mA
Receive:180mA
Transmit:2100mA
Temperature Range:
Operating:–30C to +60C
Storage:–40C to +85C
Duty Cycle (5-5-90):1 Watt/5 Watts
High Cap. Battery:11.2 Hrs./8 Hrs.
Ultra-High Cap. Battery:12.9 Hrs./9 Hrs.
Dimensions (H x W x D)
Less Battery:6.30 x 2.34 x 1.49
(16.0cm x 5.9cm x 3.8cm)
With High Cap. Battery:    6.30 x 2.34 x 1.49
(16.0cm x 5.9cm x 3.8cm)
With Ultra-High Cap. Battery:6.30 x 2.34 x 1.54
(16.0cm x 5.9cm x 3.9cm)
Weight:  (w/Helical Antenna)
Less Battery:12.1oz. (343gm)
With High Cap. Battery:20.2oz. (573gm)
With Ultra-High Cap. Battery:21.3oz. (604gm)
Maintenance Specifications for VHF Radios
(All Specifications Are Per Electronic Industries Association (EIA) 316B Unless Otherwise Noted.)
RF Power: 
136-174MHz1-5 Watts
174-178MHz1-4 Watts
Frequency Range:
*136–178MHz
Freq. Stability
–30 to +60C; 25C ref.:± .0005%(30kHz syst)
:± .0003%(12.5kHz syst)
Emission (Conducted and Radiated):–66dBw
FM Hum and Noise
(Companion Receiver):–45dB Typical
Distortion:3% Typical
Modulation Limiting:±5kHz (30kHz syst)
:± 2.5kHz(12.5kHz syst)
Recommended Battery:
High Capacity:NTN7143
Ultra-High Capacity:NTN7144 Frequency Range:
*136–178MHz
Bandwidth:42MHz
Quieting Sensitivity (20dBQ):0.5µV Max.
Usable Sensitivity
(12dB SINAD):0.35µV Max.
Intermodulation:–70dB
Selectivity
(30kHz Adjacent Channel):–70dB
(12.5kHz Adjacent Channel):–70dB
Spurious Rejection:–70dB 
Freq. Stability
(–30  to +60C; 25C reference):± 0.0005%
Rated Audio:500mW
Distortion (At Rated Audio):3% Typical
Channel Spacing:30kHz
12.5kHz
GENERAL RECEIVER TRANSMITTER
Specifications Subject to Change Without Notice.
* Frequencies in the 174-178MHz range are not permitted in the USA.
Maintenance Specifications for UHF Radios
(All Specifications Are Per Electronic Industries Association (EIA) 316B Unless Otherwise Noted.)
RF Power:
403-470MHz1-4 Watts
450-512MHz1-4 Watts
512-520MHz1-3 Watts
Frequency Range:403-470MHz
*450-520MHz
Freq. Stability
(–30 to +60C; 25C ref.): ± .0005% (25kHz syst)
:± .0003%(12.5kHz syst)
Emission (Conducted and Radiated):–66dBw
FM Hum and Noise
(Companion Receiver):–45dB Typical
Hear Clear:–48dB Typical
Distortion:3% Typical
Modulation Limiting:±5kHz (25kHz syst)
:±2.5kHz (12.5kHz syst)
Recommended Battery:
High Capacity:NTN7143
Ultra-High Capacity:NTN7144 Frequency Range:403-470MHz
*450-520MHz
Bandwidth:70MHz
Quieting Sensitivity (20dBQ):0.5µV Max.
Usable Sensitivity
(12dB SINAD):0.35µV Max.
Intermodulation:–70dB
Selectivity
(25kHz Adjacent Channel):–70dB
(12.5kHz Adjacent Channel):–60dB 
Spurious Rejection:
450-512MHz–70dB 
512-520MHz–65dB 
Freq. Stability
(–30  to +60C; 25C reference):± 0.0005%
Rated Audio:500mW
Distortion (At Rated Audio):3% Typical
Channel Spacing:25kHz
12.5kHz FCC     AZ489FT4781 (403-470MHz)
Designation:AZ489FT4780 (450-520MHz)
Power Supply: Nickel-Cadmium Battery
Battery Voltage:
Nominal:7.5 Volts
Range:6 to 9 Volts
Battery Drain, Typical:
Standby:60mA
Receive:180mA
Transmit:1800mA
Temperature Range:
Operating:–30C to +60C
Storage:–40C to +85C
Duty Cycle (5-5-90):1 Watt/4 Watts
High Cap. Battery:11 Hrs./8.4 Hrs.
Ultra-High Cap. Battery:12.7 Hrs./9.7 Hrs.
Dimensions (H x W x D)
Less Battery:6.30 x 2.34 x 1.49
(16.0cm x 5.9cm x 3.8cm)
With High Cap. Battery:    6.30 x 2.34 x 1.49
(16.0cm x 5.9cm x 3.8cm)
With Ultra-High Cap. Battery:6.30 x 2.34 x 1.54
(16.0cm x 5.9cm x 3.9cm)
Weight:  (w/Helical Antenna)
Less Battery:12.1oz. (343gm)
With High Cap. Battery:20.2oz. (573gm)
With Ultra-High Cap. Battery:21.3oz. (604gm)
GENERAL RECEIVER TRANSMITTER
Specifications Subject to Change Without Notice.
* Frequencies in the 512-520MHz range are not permitted in the USA. 
						

							xiv
Maintenance Specifications for 800MHz Radios
(All Specifications Are Per Electronic Industries Association (EIA) 316B Unless Otherwise Noted.)
RF Power: 3 Watts
Frequency Range:806–824MHz
851–869MHz
Freq. Stability
(–30 to +60C;  25C ref.):± .00025%
(821-824MHz Capable):± .00015%
Emission (Conducted and Radiated):–46dBw
FM Hum and Noise
(Companion Receiver):–40dB Typical
Distortion:3% Typical
Modulation Limiting:±5kHz
(821-824MHz):±4kHz
Recommended Battery:
High Capacity:NTN7143
Ultra-High Capacity:NTN7144 Frequency Range:851–870MHz
Bandwidth:19MHz
Quieting Sensitivity (20dBQ):0.5µV Max.
Usable Sensitivity
(12dB SINAD):0.35µV Max.
Intermodulation:–70dB 
Selectivity
(25kHz Adjacent Channel):–70dB 
Spurious Rejection:–70dB 
Freq. Stability
(–30+60C; 25C reference):± .00025%
(821-824MHz Capable):±.00015%
Rated Audio:500mW
Distortion (At Rated Audio):3% Typical
Channel Spacing:25kHz FCC Designation:    AZ489FT5747
Power Supply: Nickel-Cadmium Battery
Battery Voltage:
Nominal:7.5 Volts
Range:6 to 9 Volts
Battery Drain, Typical:
Standby:65mA
Receive:190mA
Transmit:1900mA
Temperature Range:
Operating:–30C to +60C
Storage:–40C to +85C
Duty Cycle (5-5-90):
High Cap. Battery:8 Hours
Ultra-High Cap. Battery:9 Hours
Dimensions (H x W x D)
Less Battery:6.30 x 2.34 x 1.49
(16.0cm x 5.9cm x 3.8cm)
With High Cap. Battery:    6.30 x 2.34 x 1.49
(16.0cm x 5.9cm x 3.8cm)
With Ultra-High Cap. Battery:6.30 x 2.34 x 1.54
(16.0cm x 5.9cm x 3.9cm)
Weight:  (w/Helical Antenna)
Less Battery:12.1oz. (343gm)
With High Cap. Battery:20.2oz. (573gm)
With Ultra-High Cap. Battery:21.3oz. (604gm)
GENERAL RECEIVER TRANSMITTER
Specifications Subject to Change Without Notice.
Maintenance Specifications for 900MHz Radios
(All Specifications Are Per Electronic Industries Association (EIA) 316B Unless Otherwise Noted.)
RF Power:2.4 Watts (Typ.)
2.9 Watts (Max.)
Frequency Range:896–902MHz
935–941MHz
Freq. Stability
(–30 to +60C;  25C ref.):± .00015%
Emission (Conducted and Radiated):–46dBw
FM Hum and Noise                 
(Companion Receiver / 
HEAR CLEAR):–45dB Typical
Distortion:3% Typical
Modulation Limiting:±2.5kHz
Recommended Battery:
High Capacity:NTN7143
Ultra-High Capacity:NTN7144 Frequency Range:935–941MHz
Bandwidth:6MHz
Quieting Sensitivity (20dBQ):0.5µV Max.
Usable Sensitivity
(12dB SINAD):0.35µV Max.
Intermodulation:–60dB 
Selectivity
(12.5kHz Adjacent Channel):–60dB 
Spurious Rejection:–60dB 
Freq. Stability
(–30+60C; 25C reference):± .00015%
Rated Audio:500mW
Distortion (At Rated Audio):3% Typical
Channel Spacing:12.5kHz FCC Designation:    AZ489FT5748
Power Supply: Nickel-Cadmium Battery
Battery Voltage:
Nominal:7.5 Volts
Range:6 to 9 Volts
Battery Drain, Typical:
Standby:65mA
Receive:185mA
Transmit:1910mA
Temperature Range:
Operating:–30C to +60C
Storage:–40C to +85C
Duty Cycle (5-5-90):
High Cap. Battery:8 Hours
Ultra-High Cap. Battery:9 Hours
Dimensions (H x W x D)
Less Battery:6.30 x 2.34 x 1.49
(16.0cm x 5.9cm x 3.8cm)
With High Cap. Battery:    6.30 x 2.34 x 1.49
(16.0cm x 5.9cm x 3.8cm)
With Ultra-High Cap. Battery:6.30 x 2.34 x 1.54
(16.0cm x 5.9cm x 3.9cm)
Weight:  (w/Helical Antenna)
Less Battery:12.1oz. (343gm)
With High Cap. Battery:20.2oz. (573gm)
With Ultra-High Cap. Battery:21.3oz. (604gm)
GENERAL RECEIVER TRANSMITTER
Specifications Subject to Change Without Notice.