Specifications and accessories, 1 specifications – Kenwood TH-55AT Series User Manual
Page 3
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1. SPECIFICATIONS and ACCESSORIES
1-1 SPECIFICATIONS
■ GENERAL
TH-25A/25AT/25E
2 m Band
TH-45A/45AT/45E
70 cm Band
TH-55AT/55E
23 cm Band
FREQUENCY RANGE (MHz)
U.S. A. version
144.000^.147.995
440.000'\^49.995
1258.000'vl 300.000
European and U.K. version
144.000'vl 45.995
430.000'v439.995
1258.000'
n
.I 300.000
Others
144.000-
n
.1 47.995
430.000-v439.995
1258.000'vl 300.000
MODE
F3E (FM)
MEMORY CHANNELS
14
FREQUENCY STEP (kHz)
TH-25A/25AT TH-25E TH-45A/45AT TH-45E
25, 12.5
5, 10
12.5, 5
25, 5
12.5, 5
ANTENNA IMPEDANCE (fl)
50
POWER REQUIREMENT
6'v16 (7.2 VDC nominal)
CURRENT DRAIN
HI
12 V (with PB-8 or DC-1)
Less than 1.2 A
Less than 1.8 A
Less than 1.0 A
9 V (with BT-6)
Approx. 0.9 A
Approx. 1.4 A
Less than 1.0 A
7.2 V (with PB-5/6/7/9)
Approx. 0.8 A
Approx. 1.1 A
Approx. 0.8 A
LO transmit mode
Less than 0.4 A
Less than 0.6 A
Less than 0.6 A
RECEIVE mode with no signal
Approx. 55 mA
Approx. 60 mA
Approx. 60 mA
BATTERY SAVER mode
Approx. 16 mA
Approx. 17 mA
Approx. 17 mA
AUTOMATIC POWER OFF mode
Approx. 6 mA
Approx. 5 mA
FREQUENCY STABILITY (-10°C~ +60°C)
±3 ppm
GROUND
Negative
DIMENSIONS (WxHxD)
Projections not included (mm)
58x137.5x29.5 (2.3x5.4x1.2 inch)
58x 157.5x29.5
Projections included (mm)
A/E
68.5x 152.0x34.5 (2.7x6.0x 1.35 inch)
68.5X 172x37.5
(2.7x7.0x1.5 inch)
AT
68.5x 152.0x35.5 (2.7x6.0x 1.4 inch)
WEIGHT (g) With NiCd Battery and Antenna
400 (0.88 lbs.)
450 (0.99 lbs)
OPERATING TEMPERATURE
-20°C~ +50°C(-4°F~122°F)
MICROPHONE IMPEDANCE
2 kfl
■ TRANSMITTER
OUTPUT POWER
HI
12 V (with PB-8 or DC-1)
More than 5 W
1 W
9 V (with BT-6)
Approx. 3.5 W
Approx. 3.5 W
1 W
7.2 V (with PB-5/6/7/9)
Approx. 2.5 W
Approx. 2 W
Approx. 0.8 W