Manual Icom ICM304 (page 43 of 48) (English)

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SPECIFICATIONS AND OPTIONS

■ Speciﬁcations

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General

• Frequency coverage : Transmit 156.025–157.425 MHz

Receive 156.050–163.275 MHz

• Mode : FM (16K0G3E)

DSC (16K0G2B)

• Channel spacing : 25 kHz

• Current drain (at 13.8 V) : TX (at 25 W) 5.5 A max.

Max. audio 1.5 A max.

• Power supply requirement : 13.8 V DC ±15%

• Frequency stability : ±10 ppm

• Operating temperature range: –20°C to +60°C; –4°F to +140°F

• Dimensions : 153(W) × 67(H) × 133(D) mm

(Projections not included) 6

⁄32(W) × 2

⁄8(H)× 5

⁄4(D) in

• Weight : Approx. 825 g ; 1.8 lb

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Transmitter

• Output power : 25 W (High) and 1 W (Low)

• Modulation system : Variable reactance frequency modu-

lation

• Max. frequency deviation : ±5.0 kHz

• Spurious emissions : Less than –70 dBc (High)

Less than –56 dBc (Low)

• Adjacent channel power : More than 70 dB

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Receiver

• Receive system : Double conversion

superheterodyne

• Sensitivity (12 dB SINAD) : 0.22 µV (typical)

• Squelch sensitivity : Less than 0.22µV

• Intermodulation rejection ratio : More than 70 dB

• Spurious response rejection ratio : More than 70 dB

• Adjacent channel selectivity : More than 70 dB

• Audio output power : 4.5 W (typical) at 10%

distortion with a 4 Ω load

All stated speciﬁcations are subject to change without notice or

obligation.

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Icom ICM304 Manual

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