Specifications - Kenwood TH-78A Instruction Manual

GENERAL
U.S.A. Version
FREQUENCY
RANGE (MHz)
U.K.and Europe
Other market
ANTENNA IMPEDANCE
OPERATING TEMPERATURE
POWER
REQUIREMENTS BATTERY PACK
CURRENT DRAIN
Transmit mode(13.8VDC)
Transmit mode(13.8VDC)
Transmit mode(13.8VDC)
SIMPLEX
Receive mode with no signal
SIMPLEX Battery Save mode
DUPLEX
Receive mode with no signal
DUPLEX Battery Save mode
GROUND
68

SPECIFICATIONS

1 4 4 M H z 4 4 0 / 4 3 0 M H z
b a n d
b a n d
430 to 440
144 to 146
430 to 440
144 to 148
or 438 to 450
F3E (FM)
Approx. Approx.
H 1.4A 1.5A
L 0.5A 0.6A
EL 120mA 150mA
60mA 65mA
10mA 12mA
110mA 110mA
20mA 20mA
49.5 X 134 X 41 m m
DIMENSION ( Projection Included )
WEIGHT (Transceiver only)
MICROPHONE INPEDANCE
TRANSMITTER
OUTPUT
H (7.5VDC)
POWER
L
E L
MAX. FREQUENCY DEVIATION
SPURIOUS RADIATION
RECEIVER
CIRCUITRY
INTERMEDIATE FREQUENCY 1 ST IF
INTERMEDIATE FREQUENCY 2 ND IF
SENSITIVITY (12dB SINAD)
SQUELCH SENSITIVITY
SELECTIVITY - 6dB
SELECTIVITY - 60B
AUDIO OUTPUT POWER
(10 % distortion)
NOTES: 1. Circuit and ratings are subject to change without notice,
due to development in technology.
2. Recommended duty cycle : 1 minute Transmission,
3 minutes Reception
61.4 x 149.5 x 42mm
270g
more than 5W
Approx. 2W
Approx. 0.5W
Approx. 20mW Approx. 10mW
I Reactance
less than -6OdB
double conversion
superheterodyne
45.05MHz 58.525MHz
455 k H z
less than less than
more than 12kHz
less than 28kHz
More than 200 mW
I