Specifications - Icom IC-A22 Service Manual

SECTION 1
M GENERAL
• Frequency coverage (Unit; MHz) :
• Mode
• Number of memory channels
• Channel spacing
• Frequency stability
• Antenna impedance
• Power supply requirement
• Operating temperature range
• Current drain
(at 12 V DC ; approx.)
• Dimensions
• Weight (Approx.)
M TRANSMITTER
• Output power (at 12 V DC)*
• Modulation
• Microphone impedance
• Spurious emissions*
M RECEIVER
• Receive system
• Intermediate frequencies
• Sensitivity*
• Squelch sensitivity*
• Selectivity*
• Spurious response rejection*
• Hum and Noise
• Audio output power* (at 12 V DC) : More than 600 mW at 10% distortion with an 8 Ω load
• Audio output impedance
*Specifications guaranteed at a transceiver temperature of +25ºC (+77ºF).
All stated specifications are subject to change without notice or obligation.

SPECIFICATIONS

TX Communications 118.000–136.975 118.000–136.975 118.000–136.975 118.000–136.975
Communications 118.000–136.975 118.000–136.975 118.000–136.975 118.000–136.975
Navigation 108.000–117.975 108.000–117.975
RX
Weather 161.650–163.275
: Tx/Rx AM (6K00A3E)
Rx FM (16K0G3E; for weather channel/U.S.A versions only)
: 50
: 25 kHz
: ±20 ppm (−10ºC to +50ºC; 14ºF to +122ºF)
: 50 Ω (Nominal)
: 12–15 V DC (negative ground)
: −10ºC to +50ºC; 14ºF to +122ºF
: Transmitting
Receiving (max. audio) 400 mA max.
(stand-by)
: 57 (W)× 153 (H)× 35 (D) mm; 2
(Projections not included, battery pack included)
13
: 465 g (16 / oz) with battery pack and anntena
32
: 5.0 W typical (PEP power)
1.5 W typical (Carrier power)
: Low level modulation
: 150 Ω
: Less than −60 dB
: Double conversion superheterodyne system
: 1st; 35.8 MHz, 2nd; 455 kHz
: AM; Less than 1 µV at 6 dB S/N (with 1 kHz, 30% modulation)
FM; Less than 1 µV at 12 dB SINAD (with 1 kHz, 70% modulation)
: Less than 6.3 µV
: More than 8 kHz/−6 dB
Less than 25 kHz/−60 dB
: Less than −60 dB
: Less than −25 dB
: 8 Ω
1 - 1
IC-A22 IC-A22E
–
1.0 A typical
55 mA typical
1 1
/ (W)× 6 / (H)× 1
4 32
IC-A3 IC-A3E
– –
161.650–163.275 –
3
/ (D) in
8