Section 11 Specifications - Icom IC-4A Instruction Manual

SECTION 11 SPECIFICATIONS
GENERAL
Number of Semiconductors
Frequency Coverage
Frequency Resolution
Frequency Control
Frequency Stability
Usable Temperature
Antenna Impedance
Power Supply Requirement
Current Drain at 8.4V
Dimensions
Weight
Transistors 46
FET 2
IC 5 (IC-4AT: 6)
Diodes 24
440.000 ~ 449.995MHz
5KHz steps 2000 channels
Digital PLL synthesizer, with thumbwheel switches
Within +2.5KHz
—10°C ~ 60°C (14°F ~ 140°F)
50 ohms unbalanced
DC 8.4V; with attendant power pack IC-BP3, DC 6 ~ 12V
negative ground is acceptable
Transmitting
HIGH : 1.5W Approx. 700mA
LOW : 0.15М Approx. 300mA
Receiving
At max audio output Approx. 170mA
Squelched Approx. 22тА
116.5mm(H) x 65mm(W) x 35mm(D) Without power pack
Attendant power pack, IC-BP3: 49mm(H) x 65mm(W) x 35mm(D)
470g (IC-4AT : 490g) including power pack, IC-BP3 and flexible
antenna