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59
11
SPECIFICATIONS AND OPTIONS
10
11
■
Specifications
D
General
• Frequency coverage:
TX 156.025–157.425 MHz
RX 156.050–163.275 MHz
• Mode:
FM (16K0G3E), DSC (16K0G2B)
• Current drain (at 13.8 V):
TX high (25 W)
5.5 A
Maximum audio 1.5 A
• Power supply requirement:
13.8 V DC ±15%
(negative ground)
• Frequency stability:
±5 ppm
• Operating temp. range:
–20°C to +60°C; –4°F to +140°F
• Antenna impedance:
50
Ω
nominal
• Input impedance (MIC):
2 k
Ω
• Output impedance (audio):
4
Ω
• Dimensions:
220(W)
×
110(H)
×
109.4(D) mm
(Projections not included)
8.7(W)
×
4.3(H)
×
4.3(D) in
• Weight:
Approximate 1400 g; 3.09 lb
D
Transmitter
• RF output power:
25 W and 1 W
• Modulation system:
Variable reactance frequency
modulation
• Maximum frequency deviation: ±5.0 kHz
• Spurious emissions:
Less than –70 dBc
• Adjacent channel power:
More than 70 dB
• Audio harmonic distortion:
Less than 10%
(at 1 kHz, 60% deviation)
• Residual modulation:
More than 40 dB
• Audio frequency response:
+1 to –3 dB of 6 dB/octave
range from 300 Hz to 3000 Hz
D
Receiver
• Receive system:
Double conversion superheterodyne
• Sensitivity (12 dB SINAD):
–120 dBm (typical)
–120 dBm (typical) (CH 70 re-
ceiver)
• Squelch sensitivity:
Less than –117 dBm
• Spurious response:
More than 80 dB
• Intermodulation:
More than 80 dB
• Adjacent channel selectivity: More than 80 dB
• Hum and noise:
More than 40 dB
• Audio output power:
5.0 W (typical) at 10% distortion
with a 4
Ω
load
All stated specifications are subject to change without
notice or obligation.