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SECTION 1 SPECIFICATIONS
GENERAL
• Frequency coverage TX 156.025–157.425 MHz
RX 156.050–163.275 MHz
• Type of emission 16K0G3E
• Antenna impedance 50
Ω
(nominal)
• Operating temperature range −20˚C to +60˚C; −4˚F to +140˚F
• Power supply requirement
Specifi ed Icom's battery pack only (operating volage 7.5 V DC; negative ground)
• Current drain (approx.)
RX (Max. audio)
0.4 A (internal speaker)
0.2 A (external speaker)
TX
at 6 W 1.7 A
at 5 W 1.5 A
at 3 W 1.3 A
at 1 W 0.7 A
• Dimensions (projections not included) 52.5(W) × 125(H) × 30(D) mm; 2
1
/16(W) × 4
29
/32(H) × 1
3
/16(D) in.
• Weight (approx.) 280 g; 9.9 oz. (Including BP-245)
TRANSMITTER
• Output power
High
6 W (Except [AUS], [AUS-1])
5 W ([AUS], [AUS-1])
Middle 3 W
Low 1 W
• Modulation Variable reactance frequency modulation
• Max. frequency deviation
±5 kHz
• Frequency error
±10 ppm
• Spurious emissions
–68 dBc typ.
• Adjacent channel power
70 dB
• Audio harmonic distortion
10% (at 60% deviation)
• Residual modulation 40 dB
• Audio frequency response +1 dB to –3 dB of 6 dB oct. from 300 Hz to 3000 Hz
• Microphone impedance 2 k
Ω
RECEIVER
• Receive system Double-conversion super heterodyne
• Intermediate frequency 1st; 21.7 MHz, 2nd; 450 kHz
• Sensitivity –13 dBµ typ. (at 12 dB SINAD)
• Squelch sensitivity –9 dBµ typ. (at threshold)
• Adjacent channel selectivity 70 dB typ.
• Spurious response 70 dB typ.
• Intermodulation rejection ratio 70 dB typ.
• Hum and Noise 40 dB
• Audio frequency response +1 dB to –3 dB of –6 dB oct. from 300 Hz to 3000 Hz
• Audio output power Internal speaker 0.6 W typ. (at 10% distortion with an 8
Ω
load)
External speaker 0.35 W typ. (at 10% distortion with an 8
Ω
load)
• Output impedance (audio) 8
Ω
Specifications are measured in accordance with TIAIA–603.
All stated specifications are subject to change without notice or obligation.
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