Specifications - Icom IC-M220 Service Manual

SECTION 1
M General
• Frequency coverage:
• Type of emission:
• Antenna impedance:
• Operating temperature range: −20ºC ~ +60ºC (−4ºF ~ +140ºF)
• Power supply voltage:
• Current drain:
• Dimensions :
• Weight (approximate):
M Transsitter
• Output power:
• Modulation:
• Maximum frequency deviation: ±5 kHz
• Frequency tolerance:
• Spurious emissions:
• Adjacent channel power:
• Audio harmonic distortion:
• Residual modulation:
• Audio frequency response:
• Input impedance (Microphone): 2 kΩ
M Receiver
• Sensitivity:
• Squelch sensitivity:
• Adjacent channel selectivity:
• Intermodulation:
• Hum and Noise:
• Audio frequency response:
• Audio output power:
• Output impedance (Speaker):
M GPS receiver (for only IC-M220G)
• Receive frequency:
• Number of receive channels:
• Differential satellite:
• GLONASS receive frequency: 1602 MHz
Measurements made in accordance with TIA-603/EIA-603B (transceiver) and IEC 62238 (DSC receiver, GPS receiver).
All stated specifications are typical and subject to change without notice or obligation.

SPECIFICATIONS

TX 156.025 ~ 157.425 MHz
RX 156.050 ~ 163.275 MHz
DSC receiver 156.525 MHz
16K0G3E, 16K0G2B
50 Ω (nominal)
13.8 V DC nominal (11.7~15.9 V DC) negative ground
Receiving Maximum 1.2 A (at maximum audio)
Transmitting Maximum 5.0 A (at 25 W)
156.5 (W)×66.5 (H)×110.1 (D) mm (6.2 (W)×2.6 (H)×4.3 (D) inches)
700 g (1 Ib 9 oz); including HM-237B
25 W (High power)
1 W (Low power)
Analog Frequency modulation
DSC Frequency shift keying modulation
±5 ppm
Less than −60 dBc
More than 65 dB
Less than 10% (at 60% deviation)
More than 40 dB
+1 ~ −3 dB of 6 dB octave from 500 ~ 2500 Hz
Transceiver −13 dBμ typical (at 12 dB SINAD)
DSC receiver −5 dBμ emf typical (at 1% BER)
Less than −10 dBμ
Transceiver More than 68 dB
DSC receiver More than 68 dBμ emf (at 1% BER)
Transceiver More than 63 dB
DSC receiver More than 55 dBμ emf (at 1% BER)
More than 40 dB
+1 ~ −3 dB of −6 dB octave from 500 ~ 2500 Hz
4.5 W typical (at 10% distortion into the 4 Ω load)
4 Ω
1575.42 MHz
For acquisition Maximum 24 channels
For calculation Maximum 12 channels
WAAS, EGNOS, MSAS, GAGAN
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