ENVIRONMENTAL
Temperature Range: -10°C to +60°C
ELECTRICAL
GENERAL
Compliant
Specification: AS/NZS 4365
Frequency Range TX: 476.425-477.4 MHz
Frequency Range RX: 403-520 MHz
Number of Channels: 40 UHF CB + 59 Receive Only
Channel Spacing: 25 kHz TX/RX, 12.5 kHz RX Only
Operation Mode: Simplex channels 1-40
Semi Duplex channels 1-8.
Scanning Speed: 20 channels per second
Antenna Impedance: 50 Ohms nominal
Operating
Voltage Range: 10-15 Volts DC
Nominal
Battery Voltage: 13.8 Volts DC
Over Voltage
Protection: 30 Volts DC max. At 18 Volts DC
the RF power is reduced, and the
words ‘Hi DC’ flash.
Over Current
Protection: In-line 2A Fuse
Reverse
Polarity Protection: Shunt Diode
Frequency Stability: +5 PPM
Selcall Tone Length: 40 ms
Transmitter
RF Output: 5.0 Watts max.
Frequency Transients
during switching: < 3 kHz
Modulation: FM
Maximum Deviation: < ± 5 kHz at + 20 dB limiting
Spurious Emissions: < - 70 dBc
Transmit Frequency
Response: + 6 dB per octave
300 Hz to 3 kHz + 1-3 dB.
Audio Signal to Noise: > 45 dB
Current Consumption: 1.5 Amps with 50 Ohms termination
Receiver
Circuit Type: Double Conversion Superheterodyne
Intermediate
Frequencies: 1st - 21.4 MHz
2nd - 450 kHz
Current Consumption: < 200 mA muted
600 mA @ max. A.F output
Sensitivity: - 123 dBm for 12 dB SINAD
unweighted
Selectivity: - 6 dB at + 7.5 kHz
- 70 dB at ± 25 kHz
Intermodulation
Immunity: 73 dB
Blocking Immunity: 100 dB
Spurious Response
Immunity: 70 dB
Audio Power: 3 Watts average into 4 Ohms
Audio Signal to Noise: > 45 dB
Receive Frequency
Response: - 6 dB/Octave de-emphasis
300 Hz to 3 kHz + 1-3 dB
Conducted Spurious
Emission: < - 57 dBm
MECHANICAL
Dimensions: 29 (H) x 128 (L) x 117 (D) mm
Weight: 640 grams
Shock and Vibration: MIL STD 810 method
SpECIFICaTIONS*
*Specifications are typical unless otherwise indicated and may be subject to change without notice or obligation.
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