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54
Table 9 - Radio specications
(All specications are subject to change without notice.)
General
Controls
VO L UM E -PW R , Squelch
Status Indicators Transmit power, Scan mode, Triple Watch mode, Battery
High, Battery low, USA, CAN, INT, Memory, GPS status
and Channel Display
Display LCD (Full Dot Matrix)
Buttons 16/9-Tri, Scan-Mem, Channel Up, Channel Down, Menu-
PA, Select, 1/25W, and Distress.
Connectors Antenna, accessory, and DC power
Size H 66.6 mm x W 162.6 mm x L 128 mm (without Heat Sink)
H 2.62 inches x W 6.40 inches x L 5.04 inches (without
Heat Sink)
Weight 0.93kg (2.05 pounds)
Supply Voltage Nominal 13.8V DC, negative ground (10.8 VDC to 15.6
VDC)
Standard Accessories Mounting bracket and hardware, DC power cable,
microphone hanger, spare fuse, accessory cable
Antenna Impedance 50 Ω nominal
Microphone Rugged 2 kΩ condenser mic element with coiled cord
Speaker 45 mm (1.77 inch), 8 Ω
Operating Temperature Range –15 °C to + 55 °C (+5 °F to +131 °F)
Shock and Vibration Meets or exceeds EIA standards, RS152B and RS204C
Specications
UM425 VHF OM.indd 54 28/9/11 11:55:22 AM