| GENERAL |
| Type: | Amateur VHF transceiver |
| Frequency range: |
TX: 144-148 MHz
RX: 144-148 MHz
(The frequency range is divided into four 1 MHz bands)
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| Tuning steps: | Continuous |
| Frequency stability: |
Within 100 Hz during any 30 minute period after warmup.
Not more than 20 Hz with 10% line voltage variation.
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| Mode: | AM / FM / SSB / CW |
| Channels / memory management: |
11 XTAL positions plus one optional PLL memory
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| Repeater shift / offset: | ±600 KHz |
| Power supply: | Mains: 110 / 117 / 200 / 220 / 234 VAC
or 11.5-16 VDC |
| Current drain / power consumption: | RX: Max 1.2 A @ 13.6 VDC or 30 VA @ mains
TX: Max 6.5 A @ 13.6 VDC or 160 VA @ mains |
| Antenna impedance / connector: | 50 ohm / SO-239 |
| Dimensions (W*H*D): | 280*125*315 mm (11*4.92*12.4") |
| Weight: | 9 Kg (19.84 lb) |
| Other features: | NB. Dimmer. Attenuator (20 dB). VOX. |
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| RECEIVER SECTION |
| Receiver system: |
Single conversion superheterodyne (AM/SSB/CW)
IF: 10.7 MHz
Double conversion superheterodyne (FM)
1st IF: 10.7 MHz
2nd IF: 455 KHz
|
| Sensitivity: |
AM: 1 uV (10 dB S/N)
FM: 0.35 uV (20 dB QS)
SSB/CW: 0.3 uV (10 dB S/N)
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| Selectivity: |
AM/SSB/CW
2.3 KHz (-6 dB)
4.1 KHz (-60 dB)
FM
12 KHz (-6 dB)
28 KHz (-60 dB)
|
| Image rejection: | 60 dB |
| AF output power / speaker: | 2 W at 10% distortion / 4 ohm |
| External speaker connector: | |
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| TRANSMITTER SECTION |
| RF output power: |
| Max pwr |
|---|
| AM: | 8 W |
| FM: | 25 W |
| SSB (PEP): | 24 W |
| CW: | 25 W |
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| Modulation system: | |
| Max FM deviation (Factory set): | ±5 KHz |
| Spurious emissions: | Better than -60 dB |
| Microphone impedance / connector: | 500-600 ohm / 4-pin (Metal locking ring connector) |
| Microphone input level: | ? mV |
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| MISCELLANEOUS |
| Manufactured: | Japan, 1978-198x (Discontinued) |
| Additional info: | |
| Related documents: |
User manual (13 MB)
Enhanced schematic diagram (3.5 MB)
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| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
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