Icom IC-F3, Service Manual

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All stated specifications are subject to change without notice or obligation.
Frequency coverage
Type of emission
Number of channels
Power supply requirement
TX
at High
Current drain
at Low
(approx.)
RX
rated audio
stand-by
Frequency stability
Usable temperature range
Dimensions (proj. not included)
Weight (BP-196)
Output power
Modulation system
Max. freqequency deviation
Spurious emissions
Adjacent channel power
Transmitter audio distortion
Limitting charact of modulator
Ext. microphone connector
Receive system
Intermediate frequencies
Sensitivity (typical)
Squelch sencitivity
(at threshold)
Adjcent chnnel selectivity
Spurious response
Intermoduration rejection ratio
Audio output power
(at 9.6 V DC)
External SP connector
IC-F3/F3S IC-F4/F4S
RECEIVER
TRANSMITTER
GENERAL
400.000–430.000 MHz (L-band)
136.000–150.000 MHz (L-band) 440.000–470.000 MHz (ML-band)
470.000–500.000 MHz (MH-band)
146.000–174.000 MHz (H-band) 490.000–512.000 MHz (H1-band)
490.000–520.000 MHz (H2-band)
16K0F3E (W-type), 14K0F3E (M-type: F3/S only), 8K50F3E (N-type)
32 ch (16 channels
×
2 banks: 2-BANK version), 16 ch (16 channel version)
9.6 V DC (negative ground; supplied battery pack)
1.3 A 1.4 A
600 mA 700 mA
250 mA 250 mA
60 mA (typ.) 60 mA (typ.)
±0.0005% (EIA), ±2000 Hz (ETS/CEPT; W, M-types), ±2.5 kHz (ETS/CEPT; N-type)
+22˚F to +140˚F (EIA) +22˚F to +140˚F (EIA)
–20˚C to +55˚C (ETS/CEPT) –30˚C to +60˚C (ETS/CEPT)
57(W)
×
140(H)
×
37(D) mm; 2
1
⁄
4
(W)
×
5
1
⁄
2
(H)
×
1
15
⁄
32
(D) inch
390 g; 13.8 oz
High 5 W High 4 W
Low 1 W Low 1 W
Variable reactance frequency modulation
±5.0 kHz (W-type), ±4.0 kHz (M-type), ±2.5 kHz (N-type)
70 dB typical (EIA)
0.25 µW (ETS/CEPT)
70 dB typical (W, M-types)
60 dB (N-type)
Less than 5 % at 1 kHz, 60 % deviation
70–100 % of max.deviation
3-conductor 2.5(d) mm (
1
⁄
10
")/2 k
Ω
Double-conversion superheterodyne system
1st: 31.05 MHz 1st: 46.350 MHz
2nd: 450 kHz 2nd: 450 kHz
0.25 µV at 12 dB SINAD 0.3 µV at 12 dB SINAD
0.63 µV (emf) at 20 dB SINAD 0.79 µV (emf) at 20 dB SINAD
0.25 µV 0.3 µV
70 dB (W, M-types)
60 dB (N-type)
70 dB
65 dB
500 mW typical at 10% distortion with a 8
Ω
load
3-conductor 3.5 (d) mm (
1
⁄
8
")/8
Ω
SECTION 1 SPECIFICATIONS
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