Specifications - Icom IC-A24 Instruction Manual

9

SPECIFICATIONS

ï General
• Frequency coverage (MHz)
• Mode
• Channel spacing
• Number of memory channels : 200 (20 CH × 10 BANKS)
• Power supply requirement
• Usable temperature range
• Current drain
• Antenna connector
• Dimensions
(projections not included)
• Weight
(Without the battery pack and antenna.)
Transmitter
ï
• Output power
• Modulation
• Modulation limiting
• Frequency stability
• Audio harmonic distortion
• Hum and noise ratio
• Spurious emissions
• Microphone connector
30
: TX 118.000 to 136.9917
1
RX 108.000 to 136.9917*
4
WX 161.650 to 163.275*
: 6K00A3E/5K60A3E
16K0G3E (161.65 to 163.275 MHz)*
: 25 kHz/8.33 kHz
: Specified battery packs/case or
11.0 V DC at the external DC jack
: –10˚C to +60˚C (+14°F to +140°F)
: Tx 1.5 A typical
Rx 70 mA typical (at stand by)
300 mA typical (at AF maxi-
mum)
: BNC 50 Ω (nominal)
: 54(W) × 129.3(H) × 35.5(D) mm
2.1(W) × 5.1(H) × 1.4(D) inch
: Approximately 180 g (6.35 oz)
: 5.0 W (PEP) typical
1.5 W (CW) typical
: Low level modulation
: 70 to 100%
: ±1 ppm
: Less than 10% (at 60% modulation)
: More than 35 dB
: More than 46 dB (except operating
frequency ±62.5 kHz range)
: 3-conductor 2.5(d) mm ( 1 / 10 ˝)/
more than 100 kΩ
ï Receiver
• Receive system
• Intermediate frequencies
• Sensitivity VOR (AM 6 dB S/N) : –3 dBµ typical
4
COM (AM 6 dB S/N) : –6 dBµ typical
WX (FM 12 dB SINAD) : –13 dBµ typical
• Squelch sensitivity (Threshold) : AM
• Selectivity
• Spurious response
rejection
• Audio output power
• Noise and hum
• External speaker connector
* 1 : IC-A24 only. (IC-A6 frequency coverage is from 118.000 to 136.9917 MHz.)
* 2 : at 25 kHz channel spacing.
* 3 : at 8.33 kHz channel spacing.
* 4 : U.S.A. version only.
Measurements made in accordance with RTCA.
All stated specifications are subject to change without notice
or obligation.
: Double conversion
superheterodyne
: 1st 46.35 MHz, 2nd 450 kHz
Less than 0 dBµ
FM Less than –5 dBµ* 4
: 6 dB (More than 7.5 kHz)* 2
60 dB (Less than 25 kHz)* 2
6 dB (Less than 2.778 kHz)
* 3
60 dB (Less than 7.37 kHz)
3
*
: AM More than 60 dB
FM More than 30 dB* 4
: 500 mW typical (at 10% distortion
with an 8 Ω load, 30% modulation)
: More than 35 dB at 30% modula-
tion
: 3-conductor 3.5 (d) mm ( 1 / 8 ˝)/8 Ω