Icom IC-F4210D Service Manual page 5

M
TRANSMITTER
Output power
Modulation
Maximum frequency deviation
Frequency error
Spurious emissions
Adjacent channel power
Audio harmonic distortion
(at AF 1 kHz 40% deviation)
FSK error
FM hum and Noise
(without CCITT Filter)
Limiting charact of modulator
Input impedance (MIC)
M
RECEIVER
Sensitivity
Squelch sensitivity (at threshold)
Intermediate frequency
Adjacent channel selectivity
Spurious response
Intermodulation
FM hum and Noise
(without CCITT Filter)
Audio output power
Audio output impedance
* ; For all models except [USA].
Measurements made in accordance with TIA-603 and EN301 116.
All stated specifi cations are subject to change without notice or obligation.
4 W
Variable reactance frequency modulation
Narrow ±2.5 kHz
Wide* ±5.0 kHz
±1.0 ppm
70 dB minimum, 75 dB typical
Narrow 60 dB minimum, 70 dB typical
Wide* 70 dB minimum, 74 dB typical
Digital 60 dB minimum, 66 dB typical
Narrow 1.0% typical
Wide* 0.8% typical
5% maximum, 2% typical
Narrow 34 dB minimum, 44 dB typical
Wide* 40 dB minimum, 50 dB typical
60–100% of maximum deviation
2.2 kΩ
0.24 µV typical at 12 dB SINAD
–8 dBµ (EMF) typical at 5% BER
0.20 µV typical
1st IF; 46.35 MHz, 2nd IF; 450 kHz
Narrow 60 dB minimum, 67 dB typical
Wide* 70 dB minimum, 74 dB typical
Digital 50 dB minimum, 58 dB typical
70 dB minimum, 80 dB typical
Narrow 70 dB minimum, 75 dB typical
Wide*
Digital 65 dB minimum, 70 dB typical
Narrow 34 dB minimum, 42 dB typical
Wide* 40 dB minimum, 47 dB typical
0.8 W typical at 5% distortion with 12 Ω load (internal speaker)
0.4 W typical at 5% distortion With 8 Ω (external speaker)
8 Ω
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