GENERAL |
Type: | Amateur VHF transceiver |
Frequency range: |
USA
TX: 144-148 MHz
RX: 144-148 MHz
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Tuning steps: | Analog / continuous |
Frequency stability: | Within 200 Hz during any 30 minute period after 1 hr warmup |
Mode: | AM / FM / SSB / CW |
Channels / memory management: |
11 optional
XTAL controlled
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Repeater shift / offset: | ±600 KHz |
Power supply: | Mains: 120 / 220 VAC or 12-16 VDC |
Current drain / power consumption: | RX: 800 mA (No signal) TX: Max 4 A @ 13.8 VDC |
Antenna impedance / connector: | 50 ohm / SO-239 |
Dimensions (W*H*D): | 278*124*320 mm (10.94*4.88*12.6") |
Weight: | 11 Kg (24.25 lb) |
Other features: | Optional repeater tone. |
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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
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Sensitivity: |
AM: 1 uV (10 dB S/N)
FM: 0.4 uV (20 dB noise quieting)
SSB/CW: 0.25 uV (10 dB S/N)
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Selectivity: |
AM/SSB/CW
2.4 KHz (-6 dB) 4.8 KHz (-60 dB)
FM
12 KHz (-6 dB) 24 KHz (-60 dB)
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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: |
AM: | 3 W |
FM: | 10 W |
SSB (PEP): | 10 W |
CW: | 10 W |
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Modulation system: |
AM: Low power
FM: Variable reactance frequency shift
SSB: Balanced
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Max FM deviation (Factory set): | ±5 KHz |
Spurious emissions: | Better than -60 dB |
Microphone impedance / connector: | 500 ohm / 4-pin (Metal locking ring connector) |
Microphone input level: | ? mV |
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MISCELLANEOUS |
Manufactured: | Japan, 1976-197x (Discontinued) |
Additional info: | Suggested price, october 1976 in the US: $700.00 |
Related documents: |
Service manual (6.1 MB)
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Modifications and fixes: | |
Reviews: | |
Options / Accessories: |
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