Specifications - Icom IC-A24 Service Manual

SECTION 1
▄
GENERAL
• Frequency coverage
• Type of emission
• Channel spacing
• Number of memory channels
• Power supply requirement
• External power supply requirement
• Current drain (at 7.2 V DC)
• Operating temperature range
• Frequency stability
• Antenna connector
• Dimensions (projections not included)
• Weight (antenna, battery pack not included)
▄
TRANSMITTER
• RF output power (at 7.2 V DC)
• Modulation system
• Modulation limiting
• Modulation depth
• Audio harmonic distortion
• Hum and noise ratio
• Spurious emissions
(except operating frequency ±62.5 kHz range)
• Harmonic spurious emissions
(except operating frequency ±1 MHz range)
• Microphone connector impedance
▄
RECEIVER
• Receive system
• Intermediate frequencies
• Sensitivity
VOR (AM 6 dB S/N)
COM (AM 6 dB S/N)
COM (AM 12 dB SINAD with CCITT fi lter)
WX (FM 12 dB SINAD)
• Threshold squelch sensitivity
• Selectivity
• Spurious response rejection ratio
• Audio output power (at 7.2 V DC)
• Hum and noise
• External speaker connecter
Specifi cations are measured in accordance with FCC Part87 ([USA]], [GEN], [CHN]), EN300 676 ([EUR], [UK]) or AS/NZS 4583:1999 ([AUS])
All stated specifi cations are subject to change without notice or obligation.

SPECIFICATIONS

: TX 118.000–136.975 MHz
RX 108.000–136.975 MHz
118.000–136.975 MHz
WX 161.650–163.275 MHz
: 6K00A3E, 16K0G3E (Weather channel; [USA] only)
: 25 kHz
: 20 channels × 10 banks
: Specifi ed ICOM's battery packs (BP-208N, BP-209N, BP-210N, BP-211N)
: 11.0 V DC
: Transmit
Receive
: –10°C to +60°C; +14°F to +140°F
–20°C to +55°C
–10°C to +50°C
: ±5 ppm
: BNC type (50 Ω nominal)
: 129.3(W) × 54(H) × 35.5(D) mm; 5
11
: 180 g; 6 ⁄
32
: 5.0 W (PEP) typical, 1.5 W (CW) typical [GEN], [USA], [CHN]
3.6 W (PEP) typical, 1.0 W (CW) typical
: Low level modulation
: 70–100%
: 85%
85% to 95%
: Less than 10% (at 60% modulation)
Less than 10% (at 85%±3 dB modulation)
: More than 35 dB
: More than 46 dB
: Less than –36 dBm
Less than –26 dBm
: More than 100 kΩ (3-conductor 2.5(d) mm (
: Double conversion superheterodyne
: 1st 30.05 MHz
2nd 450 kHz
:
0.71 µV typical
0.5 µV typical
0.71 µV typical
0.22 µV typical
: Less than 1 µV (AM)
Less than 0.45 µV (FM for WX channel)
: More than 7.5 kHz/6 dB, Less than 25 kHz/60 dB
More than 60dB
: More than 60 dB (AM), More than 30 dB (FM)
More than 70 dB (AM)
More than 60 dB (AM)
: 500 mW typical
(at 10% distortion with an 8 Ω load, 30% modulation)
: More than 40 dB at 30% modulation
More than 40 dB at 90% modulation
More than 30 dB
: 3-conductor 3.5(d) mm (
1 - 1
1.5 A typical
300 mA typical (AF max.)
70 mA typical (Stand-by)
[GEN], [USA], [CHN]
(W) × 2
3
⁄
32
oz (Approx.)
[GEN], [USA], [CHN]
[GEN], [USA], [CHN]
[GEN], [USA], [CHN]
[GEN], [USA], [CHN]
[GEN], [USA], [CHN]
[GEN], [USA], [CHN]
[GEN], [USA], [CHN]
")/ 8 Ω
1
⁄
8
[IC-A24/E]
[IC-A6/E]
[USA] only
[EUR]
[AUS]
(H) × 1
1 13
⁄ ⁄ (D) in
8 32
[EUR], [AUS]
[EUR]
[AUS]
[EUR]
[EUR]
[AUS]
1
⁄ "))
10
[IC-A24/E]
[EUR], [AUS]
[USA]
[USA]
except [AUS]
[AUS]
[EUR]
[AUS]
[EUR]
[AUS]