Icom iC-M605 Instruction Manual page 111

IC-M605EURO
(According to EN301 025)
D General
• Frequency coverage: TX 156.000 ~ 161.600 MHz
RX 156.000 ~ 163.425 MHz
• Mode: FM (16K0G3E), DSC (16K0G2B)
• Operating temperature range: –20°C ~ +60°C
• Current drain: TX high (25 W)
RX Maximum audio 8.0 A*
• Power supply requirement: 13.8 V DC nominal (negative ground)
• Frequency error: Less than ±0.5 kHz
• Antenna impedance: 50 ˘ nominal
• Dimensions
(projections not included): 274 (W) × 114 (H) × 121.5 (D) mm
• Weight (approximately): 1.5 kg
* When options (3 command microphones, hailer speaker, and
external speaker) are connected.
D Transmitter
• Output power: 25 W or 1 W
• Modulation system: Variable reactance frequency
modulation
• Maximum frequency
deviation: ±5 kHz
• Spurious emissions: Less than 0.25 μW
• Adjacent channel power: More than 70 dB
• Audio harmonic distortion: Less than 10% (at 60% deviation)
• Residual modulation: More than 40 dB
• Audio frequency response: +1 ~ –3 dB of 6 dB/octave range from
300 Hz to 3000 Hz
156.525 MHz (CH70/DSC)
6.0 A maximum
SPECIFICATIONS AND OPTIONS
D Receiver
• Receive system: Double conversion superheterodyne
• Sensitivity:
FM: –5 dBµ emf (typical) (20 dB SINAD)
DSC (CH70): –3 dBµ emf (typical) (1% BER)
• Squelch sensitivity: Less than –2 dBµ emf
• Intermodulation:
FM: More than 75 dB
DSC (CH70): More than 73 dBµ emf (1% BER)
• Spurious response:
FM: More than 75 dB
DSC (CH70): More than 73 dBµ emf (1% BER)
• Adjacent channel selectivity:
FM: More than 75 dB
DSC (CH70): More than 80 dBµ emf (1% BER)
• Audio output power: More than 15 W at 10% distortion into
a 4 ˘ load
• Ham and noise: More than 40 dB
• Audio frequency response: +1 ~ –3 dB of –6 dB/octave range from
300 Hz to 3000 Hz
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