| GENERAL |
| Type: | Amateur VHF transceiver |
| Frequency range: |
TX: 143-149 MHz
RX: 143-149 / 29 MHz
|
| Tuning steps: | 10 KHz PLL + 7 KHz VXO or continuous VFO |
| Frequency stability: |
VFO
Less than ±2 KHz from 1 to 30 minutes after power on
Less than 200 Hz thereafter
|
| Mode: | AM / FM-W / FM / SSB / CW |
| Channels / memory management: |
None
|
| Repeater shift / offset: | ±600 KHz |
| Power supply: | Mains: 117 / 240 VAC
13.8 VDC |
| Current drain / power consumption: | RX: 1.1 A (No signal) @ 13.8 VDC
TX: Max 4 A @ 13.8 VDC |
| Antenna impedance / connector: | 50 ohm / Two SO-239 |
| Dimensions (W*H*D): | 378*128*305 mm (14.9*5*12") |
| Weight: | 14 Kg (30.9 lb) |
| Other features: | VOX. |
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| RECEIVER SECTION |
| Receiver system: |
Single conversion superheterodyne (AM/SSB/CW)
IF: 16.9 KHz
Double conversion superheterodyne (FM/FM-W)
1st IF: 16.9 MHz
2nd IF: 455 KHz
|
| Sensitivity: |
AM: 2 uV (10 dB S/N)
FM: 1 uV (26 dB S/N)
FM-W: 1 uV (34 dB S/N)
SSB/CW: 0.5 uV (10 dB S/N)
|
| Selectivity: |
AM/SSB/CW:
2.4 KHz (-6 dB)
4.8 KHz (-60 dB)
FM:
12 KHz (-6 dB)
24 KHz (-60 dB)
FM-W:
20 KHz (-6 dB)
40 KHz (-60 dB)
|
| Image rejection: | 60 dB |
| AF output power / speaker: | 2 W at 10% distortion / 8 ohm |
| External speaker connector: | 3.5 mm, 8 ohm |
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| TRANSMITTER SECTION |
| RF output power: |
| High | Low |
|---|
| AM: | 3 W | 1 W |
| FM: | 10 W | 1 W |
| SSB (PEP): | 10 W | 1 W |
| CW: | 10 W | 1 W |
|
| Modulation system: |
AM: Low-power modulation
FM/FM-W: Variable reactance modulation
SSB: Balanced modulation
|
| Max FM deviation (Factory set): | FM: ±5 KHz
FM-W: ±15 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, 1977-197x (Discontinued) |
| Additional info: | The 29 MHz RX is intended for Oscar satellite reception |
| Related documents: |
User manual (14.5 MB)
Schematic diagram (8.1 MB)
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| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
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