SPECIFICATIONS
M GENERAL
• Frequency range: 136–174 MHz
• Number of conventional channels: 16 channels
• Type of emission:
(Occupied band-width)
[EXP], [THA] Wide: 16K0F3E (25.0 kHz)
Narrow: 11K0F3E (12.5 kHz)
[USA] Narrow: 11K0F3E (12.5 kHz)
[EUR], [UK] Wide: 16K0F3E (25.0 kHz)
Middle: 14K0F3E (20.0 kHz)
Narrow: 8K50F3E (12.5 kHz)
• Antenna impedance: 50
(Nominal)
• Operating temperature range: –30˚C to +60˚C: –22˚F to +140˚F (Except [EUR], [UK].)
–25˚C to +55˚C (For [EUR], [UK].)
• Power supply voltage: Specified Icom's battery packs only (7.5 V DC: negative ground)
• Current drain (Approximately): Receiving 77 mA (stand-by)
330 mA (maximum audio, internal speaker)
Transmitting 1.3 A (at 5 W)
• Dimensions:
(Projections not included)
With BP-278
52.2(W)×111.5(H)×22.3(D) mm: 2.1(W) × 4.4(H) × 0.9(D) in
ches
With BP-279
52.2(W)×111.5(H)×24.5(D) mm: 2.1(W) × 4.4(H) × 1(D) inches
• Weight (Approximately): With BP-278
230 g: 8.1
oz.
With BP-279
240 g: 8.5
oz.
• Intermediate frequencies: 1st 46.35 MHz
2nd 450 kHz
• Output impedance (Speaker): 8
• Input impedance (Microphone): 2.2 k
M TRANSMITTER
• Output power: 5 W
• Modulation: Variable reactance frequency modulation
• Maximum frequency deviation: Wide ±5.0 kHz
Middle ±4.0 kHz
Narrow ±2.5 kHz
• Frequency stability: ±2.5 ppm
• Spurious emissions: 70 dB minimum (Except [EUR], [UK].)
0.25 µW (
1 GHz), 1.0 µW (
1 GHz)
(For
[EUR], [UK].)
• Adjacent channel power: Wide
70 dB minimum, 74 dB typical
Middle
70 dB minimum, 72 dB typical
Narrow
60 dB minimum, 70 dB typical
• Audio harmonic distortion: Wide 1.0% typical at AF 1 kHz 40% deviation
Middle 1.0% typical at AF 1 kHz 40% deviation
Narrow 1.5% typical at AF 1 kHz 40% deviation
• FM hum and Noise:
(Except [EUR], [UK])
(Without CCITT FILTER)
Wide 40 dB minimum, 46 dB typical
Narrow 34 dB minimum, 40 dB typical
• Residual modulation
([EUR], [UK])
:
(With CCITT FILTER)
Wide 45 dB minimum, 50 dB typical
Middle 43 dB minimum, 47 dB typical
Narrow 40 dB minimum, 44 dB typical
• Limitting charact of modulator: 60–100% of maximum deviation
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