Icom iC-M501EURO Service Manual page 4

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SECTION 1
' ' GENERAL
• Frequency coverage
• Mode
• Usable channels
• Power supply requirement
• Usable temperature range
• Frequency stability
• Current drain (at 13.8 V DC)
• Antenna connector
• Dimensions (projections not included)
• Weight
' ' TRANSMITTER
• Output power (at 13.8 V DC)
• Modulation
• Maximum frequency deviation
• Spurious emissions
• Adjacent channel power
• Residual modulation
• Audio harmonic distortion
• Audio frequency response
• Microphone impedance
' ' RECEIVER
• Receive system
• Intermediate frequencies
• Sensitivity
• Squelch sensitivity
• Adjacent channel selectivity
• Spurious response
• Intermodulation rejection ratio
• Hum and noise
• Audio output power (at 13.8 V DC)
• Audio frequency responce
Specifications are measured in accordance with ETS300-162 2nd Edition
All stated specifications are subject to change without notice or obligation.
SPECIFICATIONS
: 156.025–157.425 MHz (Tx)
156.025–162.025 MHz (Rx)
: 16K0G3E (FM)
: All international and USA* channels
*availability depending on version
: 13.8 V DC (negative ground)
: –20˚C to +60˚C
: ±10 ppm (–20˚C to +60˚C)
: Transmit
Receive
: SO-239 (50 Ω)
: 165(W)×110(H)×109.4(D) mm
: 1130 g
: High
Low
: Variable reactance frequency modulation
: ±5.0 kHz
: 0.25 µW
: 70 dB
: 40 dB
: Less than 10% at 60% deviation
: +1 dB to –3 dB of 6 dB octave from 300 Hz to 3000 Hz
: 600 Ω
: Double conversion superheterodyne system
: 1st
2nd
: 6 dBµ emf at 20 dB SINAD
: –10 dBµ at threshhold
: 70 dB
: 70 dB
: 68 dB
: 40 dB
: 3.5 W typical at 10% distortion with an 4 Ω load
: +1 dB to –3 dB of –6 dB octave from 300 Hz to 3000 Hz
at 25 W
6.0 A
max. audio
1.2 A
25 W
1 W
21.7 MHz
450 kHz
1 - 1

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