ICOM IC-F3GS User Manual

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• Frequency coverage

: 136.000–150.000 MHz

• Type of emission

: 16K0F3E (W-type), 8K50F3E (N-type)

• Number of channels

: 32 ch (16 channels 

×

2 banks: 2-BANK version), 16 ch (16 channel version)

• Power supply requirement

: 7.2 V DC (negative ground; supplied battery pack)

• Current drain (approx.)

: Transmit

at High (5.0 W)

1.6 A

at Low (1.0 W)

700 mA

Receive

rated audio

250 mA

stand-by

70 mA

• Frequency stability

: ±0.0005 %

• Usable temperature range

: –30˚C to +60˚C; –22˚F to +140˚F

• Dimensions 

(projections not included)

: 54(W) 

× 

132(H) 

× 

35(D) mm; 2 

5

⁄

32

(W) 

× 

5 

3

⁄

16

(H) 

× 

1 

3

⁄

8

(D) in.

• Weight 

(with ant., BP-209)

: 370 g; 13.1 oz.

‘

‘

• RF output power (at 7.2 V DC)

: 5 W / 1 W (High / Low)

(with supplied battery pack)

• Modulation system

: Variable reactance frequency modulation

• Maximum frequency deviation

: ±5.0 kHz (W-type), ±2.5 kHz (N-type)

• Spurious emissions

: 73 dBc typical

• Adjacent channel power

: 60 dB typical

• Transmitter audio distortion

: Less than 3% at 1 kHz, 40% deviation

• Limitting charact of modulator

: 70–100% of max. deviation

• Ext. microphone connector

: 3-conductor 2.5(d) mm (

1

⁄

10

”)/2.2 k

Ω

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‘

• Receive system

: Double conversion superheterodyne system

• Intermediate frequencies

: 1st

31.05 MHz

2nd

450 kHz

• Sensitivity

: 0.25 µV at 12 dB SINAD (typical)

• Squelch sensitivity

: 0.25 µV at threshold (typical)

• Adjacent channel selectivity

: 65 dB (typical)

• Spurious response rejection

: 70 dB (typical)

• Intermodulation rejection ratio

: 70 dB (typical)

• Hum and noise

: 40 dB (typical)

• Audio output power 

(at 7.4 V DC)

: 500 mW typical at 5% distortion with an 8 

Ω

load

• Ext. speaker connector

: 3-conductor 3.5(d) mm (

1

⁄

8

”)/8 

Ω

Specifications are measured in accordance with EIA/TIA-603.