Kenwood TH-77A - Before Operation and Specifications; Specifications

1. BEFORE OPERATION
Thank you for purchasing this new transceiver.
IMPORTANT
Please read this instruction manual carefully before
placing your transceiver in service.
CAUTION
Long transmission or extended operation in the HI
power mode might cause the rear of this transceiver
to get warm. Do not place the transceiver where the
heat sink ( rear panel ) might come in contact with
plastic or vinyl surfaces.
SAVE THIS INSTRUCTIGN MANUAL.
2. SPECIFICATIONS and ACCESSORIES
2-1. SPECIFICATIONS
440/430MHz
band
GENERAL 144MHz band
U.S.A. Version 144 to 148 438 to 450
FREQUENCY
RANGE (MHz)
144 to 146 430 to 440
430 to 440
or 438 to 450
F3E (FM)
502
— 20°C ~ + 60°C (— 4°F~ 140°F)
7.2 V ~ 16 VDC (13.8 VDC)
6.3 V ~ 16 VDC (7.2VDC)
U.K.and Europe
144 to 148
Other market
MODE
ANTENNA IMPEDANCE
OPERATING TEMPERATURE
POWER aS IN (nominal)
REQUIREMENTS |" BatTERy PACK
This Instruction Manual covers the following models:
TH-77A : 144/440 MHz FM DUAL BANDER with
CTCSS unit. (U.S.A.and Canadian version)
TH-77A : 144/430 MHz FM DUAL BANDER.
Yotnei maMedy
TH-77E: 144/430MHz FM DUAL BANDER.
(U.K.and European version)
The following explicit definitions apply in this manual:
OTE If disregarded, inconvenience only, no risk of equip-
ment damage or personal injury.
CAUTION Equipment damage may occur, but not personal in-
jury.
CURRENT DRAIN
13.8VDC (Ext.Power Supply) H
7.2VDC (Battery) H
Transmit mode L
SIMPLEX
Receive mode with no sianal
SIMPLEX Battery Save mode
DUPLEX
Receive mode with no signal
Approx. 1.5A | Approx. 1.6A
Approx. 1A Approx. 1A
Approx. 0.5A | Approx. 0.54
Agorox. 60mAAgarax. 65.A
Approx. 18mA]Approx. 20mA
Approx. Approx.
120mA 120mA
Battery Save mode |Approx. 30mA/Approx. 30mA
DUPLEX
GROUND
DIMENSION (W xH x D)
Negative
58x 140.5 x 29.5 mm