Specifications And Options; Specifications - Icom IC-M323 Instruction Manual

10

SPECIFICATIONS AND OPTIONS

■ Specifications

D General
• Frequency coverage:
Tx IC-M323/IC-M323G
IC-M324/IC-M324G
Rx IC-M323/IC-M323G
IC-M324/IC-M324G
CH70
• Mode:
• Channel spacing:
• Operating temperature range:
• Current drain (at 13.8 V):
TX high
Maximum audio
• Power requirement:
(negative ground)
• Frequency stability:
• Antenna impedance:
• Dimensions (approximately):
• Weight (approximately):
D Transmitter
• Output power:
• Modulation system:
All stated specifications are subject to change without notice or obligation.
80
156.000–161.450 MHz
156.025–157.425 MHz
156.000–163.425 MHz
156.050–163.275 MHz
156.525 MHz
16K0G3E (FM)
16K0G2B (DSC)
25 kHz
–20°C to +60°C;
–4ºF to +140ºF
5.5 A maximum
1.5 A maximum
13.8 V DC nominal
±1.5 kHz (–20°C to +60°C;
–4°F to +140°F)
Ω nominal
50
180(W) × 82(H) × 135(D) mm
; 7.1(W) × 3.2(H) × 5.3(D) inches
(Projections not included)
1.2 kg; 2.6 lb
25 W/1 W
Variable reactance frequency
modulation
• Maximum frequency deviation: ±5.0 kHz
• Spurious emissions:
IC-M323/IC-M323G Less than 0.25 µW
IC-M324/IC-M324G Less than –70 dBc (high)
Less than –56 dBc (low)
D
Receiver
• Receive system: Double conversion superheterodyne
• Sensitivity:
FM IC-M323/IC-M323G –5 dBµ emf typical (at 20 dB SINAD)
IC-M324/IC-M324G –13 dBµ typical (at 12 dB SINAD)
DSC IC-M323/IC-M323G –4 dBµ emf typical (1% BER)
IC-M324/IC-M324G –5 dBµ emf typical (1% BER)
• Squelch sensitivity:
IC-M323/IC-M323G Less than –2 dBµ emf
IC-M324/IC-M324G Less than –10 dBµ
• Intermodulation rejection ratio:
FM IC-M323/IC-M323G More than 68 dB
IC-M324/IC-M324G More than 70 dB
DSC More than 68 dBµ emf (1% BER)
• Spurious response rejection ratio:
FM More than 70 dB
DSC More than 73 dBµ emf (1% BER)
• Adjacent channel selectivity:
FM More than 70 dB
DSC More than 73 dBµ emf (1% BER)
• Audio output power:
IC-M323/IC-M323G More than 2 W at 10% distortion into
a 4 Ω load
4.5 W at 10% distortion into a 4 Ω
IC-M324/IC-M324G
load