| GENERAL |
| Type: | Amateur VHF transceiver |
| Frequency range: |
Europe
TX: 144-146 MHz
RX: 144-146 MHz
USA
TX: 143.9-149 MHz
RX: 143.9-149 MHz
|
| Tuning steps: | 100 Hz, 12.5 / 25 KHz (Europe)
100 Hz, 5 / 10 KHz (USA) |
| Frequency stability: |
±500 Hz during the first hour after 1 minute warmup
Within 50 Hz any 30 minutes thereafter @ 25° (77°F)
|
| Mode: | FM / SSB / CW |
| Channels / memory management: |
5 regular (Memory 5 can also store "odd split")
RAM storage (Backup power option, 3-pin connector)
|
| Repeater shift / offset: | ±600 |
| Power supply: | 13.8 VDC ±15% (2-pin connector) |
| Current drain / power consumption: | RX: Max 400 mA (Squelched)
TX: 1.3-2.9 A |
| Antenna impedance / connector: | 50 ohm / SO-239 |
| Dimensions (W*H*D): | 170*68*234 mm (6.69*2.68*9.21") |
| Weight: | 2.5 Kg (5.51 lb) |
| Other features: | 1750 Hz repeater ton (Europe). NB. RIT. |
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| RECEIVER SECTION |
| Receiver system: |
Single conversion superheterodyne (SSB/CW)
IF: 10.695 MHz
Double conversion superheterodyne (FM)
1st IF: 10.695 MHz
2nd IF: 455 KHz
|
| Sensitivity: |
FM: 0.25 uV (12 dB SINAD)
SSB/CW: 0.25 uV (10 dB S/N)
|
| Selectivity: |
FM: 12 KHz (-6 dB), 25 KHz (-60 dB)
SSB/CW: 2.2 KHz (-6 dB), 4.8 KHz (-60 dB)
|
| Image rejection: | |
| AF output power / speaker: | 2 W at 10% distortion / 8 ohm |
| External speaker connector: | 3.5 mm |
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| TRANSMITTER SECTION |
| RF output power: |
| High | Low |
|---|
| FM: | 10 W | 1 W |
| SSB (PEP): | 10 W | 1 W |
| CW: | 10 W | 1 W |
|
| Modulation system: | FM: Variable reactance
SSB: Balanced |
| Max FM deviation (Factory set): | ±5 KHz |
| Spurious emissions: | High: Better than -60 dB
Low: Better than -46 dB |
| Microphone impedance / connector: | 500 ohm / 6-pin (Metal locking ring connector) |
| Microphone input level: | ? mV |
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| MISCELLANEOUS |
| Manufactured: | Japan, 1980-1982 (Discontinued) |
| Additional info: | New price 1981 in the UK: £345.00 |
| Related documents: |
User manual (5 MB)
Service manual (6.8 MB)
|
| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
BC-1
BO-9
MC-46
PS-20
SP-120
|
Memory backup power supply (Europe)
System base unit
Hand microphone with up/down buttons and DTMF pad
Power supply. 13.8 VDC, 4 A
External speaker
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