Icom IC-F40GT Service Manual page 4

SECTION 1
Measurement method
Frequency coverage
Type of emission
Number of conventional channels
Power supply requirement
Current drain (approx.)
Frequency error
Usable temperature range
Dimensions (proj. not included)
Weight (approx.)
RF output power
Modulation system
Maximum permissible deviation
Spurious emissions
Adjacent channel power
Audio frequency response
Audio hormonic distortion
FM hum and noise (typical)
Residual modulation (typical)
Limitting charact of modulator
Ext. microphone connector
Receive system
Intermediate frequencies
Sensitivity (typical)
Squelch sencitivity (at threshold) (typical)
Adjcent channel selectivity (typical)
Spurious response
Intermoduration (typical)
FM hum and noise (typical)
Hum and noise (with CCITT filter) (typical)
Audio output power (at 7.2 V DC)
External SP connector
All stated specifications are subject to change without notice or obligation.
SPECIFICATIONS
USA/GEN
EIA-152-C/204D or TIA-603
[L-band]: 400.000–430.000 MHz
[ML-band]: 440.000–480.000 MHz [GEN]/[EUR]
[MH-band]: 450.000–490.000 MHz [USA]/[GEN]
[H-band]: 480.000–512.000 MHz [USA], 480.000–520.000 MHz [GEN]
16K0F3E [25 kHz; Wide], 8K50F3E [12.5 kHz; Narrow]
14K0F3E [20 kHz; Middle], 8K50F3E [12.5 kHz; Narrow]
±2.5 ppm
–30˚C to +60˚C (–22˚F to +140˚F)
54(W)
73 dBc typical
range from 300 Hz to 3000 Hz [Wide]/2550 Hz [Narrow]
46 dB [Wide], 40 dB [Narrow]
0.25 µV at 12 dB SINAD
46 dB [Wide], 40 dB [Narrow]
Max. 256 ch (16 channels
7.2 V DC (negative ground; supplied battery pack)
TX at High power
Rx rated audio
stand-by
× ×
139(H) 38(D) mm; 2 1 ⁄
420 g; 14.8 oz (with BP-210)
4 W / 2 W / 1 W (High/Low2/Low1)
Variable reactance frequency modulation
±5.0 kHz [Wide], ±2.5 kHz [Narrow]
70 dB [Wide], 60 dB [Narrow]
+2 dB to –8 dB of 6 dB/octarve
3% typical at 1 kHz, 40% deviation
——
60–100% of max. deviation
9-pin multi connector/2.2 kΩ
Double-conversion superheterodyne system
1st: 47.25 MHz, 2nd: 450 kHz
0.25 µV
73 dB [Wide], 63 dB [Narrow]
70 dB
74 dB
——
500 mW typical at 5% distortion with a 8 Ω load
600 mW typical at 5% distortion with a 6 Ω load
9-pin multi connector/8 Ω
1 - 1
EUR
ETS 300 086 (GEN)
×
16 banks)
2.0 A
300 mA
95 mA (typical)
±1.5 kHz
–25˚C to +55˚C
× ×
(W) 5 15 ⁄ (H) 1 1 ⁄ (D) inch
8 32 2
0.25 µW
——
45 dB [Wide], 43 dB [Narrow]
–4 dBµV (emf) at 20 dB SINAD
–4 dBµV (emf)
70 dB
——
45 dB [Wide], 43 dB [Narrow]