Specifications And Options; Specifications - Icom IC-M423 Instruction Manual

Specifications

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D General
• Frequency coverage
USA and AUS versions
CHN version
• Mode
• Channel spacing
• Operating temp. range
• Current drain (at 13.8 V)
• Power supply requirement
• Frequency stability
• Antenna impedance
• Dimensions (approximately) : 180(W) × 82(H) × 135(D) mm
(Projections not included)
• Weight (approximately)
All stated specifications are subject to change without notice or obligation.

SPECIFICATIONS AND OPTIONS

: Tx 156.025–157.425 MHz
Rx 156.050–163.275 MHz
: Tx 156.025–157.425 MHz
Rx 156.050–162.025 MHz
: FM (16K0G3E),
DSC (16K0G2B)
: 25 kHz
: –20°C to +60°C; –4ºF to +140ºF
: TX high 5.5 A maximum
Max. audio 5.0 A maximum
: 13.8 V DC nominal
(negative ground)
: ±1.5 kHz (–20°C to +60°C)
: 50 ˘ nominal
; 7.1(W) × 3.2(H) × 5.3(D) inches
: 1.2 kg; 2.6 lb
D Transmitter
• Output power
• Modulation system
• Max. frequency deviation
• Spurious emissions
D Receiver
• Receive system
• Sensitivity (12 dB SINAD)
• Squelch sensitivity
• Intermodulation rejection ratio : More than 70 dB
• Spurious response rejection ratio : More than 70 dB
• Adjacent channel selectivity
• Audio output power
11
: 25 W/1 W
: Variable reactance frequency
modulation
: ±5.0 kHz
: Less than –70 dBc (high)
Less than –56 dBc (low)
: Double conversion
superheterodyne
: –13 dBµ (typical)
: Less than –10 dBµ
: More than 70 dB
: More than 10 W at 10% distor-
tion with a 4 ˘ load
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