18 | Arctic user manual
TECHNICAL SPECIFICATIONS
Channels ..........................................................................................57 International
Frequency generation ....................................................................PLL synthesizer
Frequency range (International band) .................... TX 156,025 - 157,425 MHz
.................................................................................. RX 156,300 - 162,000 MHz
Antenna impedance .................................................................................. 50 Ohm
Power supply................................................................................7.4 VDC +/- 10%
Operating temperature ...........................................................from -15° to +55°C
Dimensions ...................................................................... 115x55x37 mm (HxLxD)
Weight (with battery) ..................................................................................... 230 g
Duty cycle ..............................................................TX 5%, RX 5%, Stand-by 90%
TRANSMITTER
Output power .................................................................... 1 or 5 Watt (Selectable)
Modulation type ...................................................................................................FM
Residual noise attenuation ..............................................................................40dB
Audio distortion .....................................................................................................3%
Adjacent channel power ................................................................................ <70dB
RECEIVER
Sensitivity @ 20dB Sinad ...........................................................................≤ 0,3μV
Squelch sensitivity. ......................................................................................... 12dBV
Adjacent channel rejection ............................................................................. 70dB
Audio output power ............................................................300mW @ 10% THD
Spurious rejection .........................................................................................- 40dB
Residual noise attenuation ..............................................................................40dB
Socket (Motorola type) for ext. mic/programming ..............2,5 mm stereo jack
Socket (Motorola type) for external speaker ..........................3,5mm mono jack
Specifications are subject to change without notice.
WARNING
Direct plug-in ac/dc power supply must be used for disconnecting the transceiver
from the mains; the desktop charger must be positioned close to the unit and easily
accessible.
