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SECTION 1
SPECIFICATIONS
‘
‘
GENERAL
• Frequency coverage
: 156.025–157.425 MHz (Tx)
156.050–163.275 MHz (Rx)
• Mode
: 16K0G3E (FM)
16K0G2B (DSC)
• Usable channels
: All USA, international and Canadian channels
plus 10 weather channels
• Power supply requirement
: 13.8 V DC ±10 %
(negative ground)
• Usable temperature range
: –20˚C to +60˚C; –4˚F to +140˚F
• Frequency stability
: ±10 ppm
(–20˚C to +60˚C; –4˚F to +140˚F)
• Current drain (at 13.8 V DC)
: Transmit
at 25 W
6.0 A (approx.)
Receive
max. audio
1.2 A (approx.)
• Antenna impedance
: 50
Ω
(nominal)
• Input impedance (MIC)
: 600
Ω
• Output impedance (Audio)
: 4
Ω
• Dimensions (projections not included)
: 153(W)
×
67(H)
×
141.6(D) mm; 6(W)
×
2
5
⁄
8
(H)
×
5
3
⁄
5
(D) in
• Weight
: 900 g; 2 lb
‘
‘
TRANSMITTER
• Output power (at 13.8 V DC)
: High
25 W
Low
1 W
• Modulation
: Variable reactance frequency modulation
• Maximum frequency deviation
: ±5.0 kHz
• Frequency error
: ±10 ppm
• Spurious emissions
: 70 dBc
• Adjacent channel power
: 70 dB
• Residual modulation
: 40 dB
• Audio harmonic distortion
: Less than 10% at 60% deviation
• Audio frequency response
: +1 dB to –3 dB of 6 dB octave from 300 Hz to 2500 Hz
‘
‘
RECEIVER
• Receive system
: Double conversion superheterodyne system
• Intermediate frequencies
: 1st
21.7 MHz
2nd
450 kHz
• Sensitivity
: 0.32 µV at 12 dB SINAD
• Squelch sensitivity
: 0.32 µV
• Adjacent channel selectivity
: 70 dB
• Spurious response
: 70 dB
• Intermodulation rejection ratio
: 70 dB
• Hum and noise
: 40 dB
• Audio output power (at 13.8 V DC)
: 4.5 W typical
at 10% distortion with an 4
Ω
load
• Audio frequency responce
: +1 dB to –3 dB of –6 dB octave from 300 Hz to 3000 Hz
Specifications are measured in accordance with TIA/EIA-603
All stated specifications are subject to change without notice or obligation.