| Transmitter |
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| K Type | E Type |
| M4 Type | ||
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RF power |
| Hi | 50 W |
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| Mid | Approx. 10 W |
| 25 W | ||
output |
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| Low |
| Approx. 5 W |
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Modulation |
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| Reactance modulation | |||
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Maximum frequency deviation |
| Within ±5 kHz |
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Spurious radiation |
| Less than |
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Modulation distortion (300 Hz ~ 3 kHz) |
| Less than 3% |
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Microphone impedance |
| 600 Ω |
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| Receiver |
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| K Type | E Type |
| M4 Type | |||
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Circuitry |
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| Double super heterodyne | ||||
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Intermediate | 1st (Band A/ Band B) | 45.05 MHz/ 49.95 MHz | |||||
frequency |
| 2nd (Band A/ Band B) |
| 455 kHz/ 450 kHz |
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Sensitivity (144, 430/440 MHz band) | Less than 0.16 µV | ||||||
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Squelch sensitivity | Less than 0.1 µV | ||||||
(144, 430/440 MHz band) | |||||||
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Selectivity |
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| More than 11 kHz |
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| Less than 30 kHz |
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Low frequency output (8 Ω) | More than 2 W (at 5% distortion) | ||||||
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Sensitivity (approx.) <excluding 144, 430/440 MHz band>
Frequency range |
| Band A |
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FM: 12 dB SINAD |
| AM: 10 dB S/N | FM: 12 dB SINAD | |||
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118 ~ 135.995 MHz | 0.32 µV |
| 0.40 µV |
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136 ~ 173.995 MHz | 0.32 µV |
| 0.40 µV | 0.32 µV | ||
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174 ~ 229.995 MHz | 0.40 | µV |
| 0.50 µV | 0.40 | µV |
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230 ~ 299.995 MHz | 5.6 µV (15 dBµ) |
| 5.6 µV (15 dBµ) | 5.6 µV (15 dBµ) | ||
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300 ~ 349.995 MHz | 1.0 | µV (0 dBµ) |
| 1.0 µV (0 dBµ) | 1.0 | µV (0 dBµ) |
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350 ~ 399.995 MHz | 0.56 | µV |
| 0.56 µV | 0.56 | µV |
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400 ~ 499.995 MHz | 0.28 µV |
| 0.36 µV | 0.28 µV | ||
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500 ~ 523.995 MHz | 0.56 | µV |
| 0.71 µV | 0.56 | µV |
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800 ~ 1239.99 MHz |
| — |
| — | 7.08 µV (17 dBµ) | |
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1240 ~ 1299.99 MHz |
| — |
| — | 2.24 µV (7 dBµ) | |
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44