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Technical Specifications
Frequency Range
156 - 163.275MHz
Channel Spacing
25 kHz
Communication Method
Simplex
Antenna
High Efficiency Helical
Antenna Impedance
50 ohm
Power Supply Voltage
7.4 V DC
Battery Life
8 Hours
Current Drain (nominal)
Standby 40mA; RX: 390 mA; 1.0 W audio output (1kHz)
TX: Less than 1 A at 2W, 0.7 A at 1W.
Duty Cycle
TX: 10%, RX 10%, Standby: 80%
Microphone Internal condenser microphone
Operating Temperature -20°C to 60°C
Size
Height = 130mm (145mm including knobs);
Width = 59.5mm (62mm including protrusions);
Diameter = 37mm (41mm including battery protrusions);
Weight
Less than 300g.
GENERAL
HT544
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