| GENERAL |
| Type: | Amateur VHF/UHF transceiver |
| Frequency range: |
TX: 144-146 / 430-440 MHz
RX: 144-146 / 430-440 MHz
|
| Tuning steps: | 20 / 200 Hz |
| Frequency stability: |
±1 KHz during the first hour after one minute warmup
Within 150 Hz during any 30 minute period thereafter
|
| Mode: | FM / SSB / CW |
| Channels / memory management: |
8 regular
RAM storage with optional battery backup
|
| Repeater shift / offset: | No dedicated. Use VFO A/B split instead |
| Power supply: | Mains: 220 VAC
or 12-16 VDC
(4-pin Jones connector) |
| Current drain / power consumption: | RX: 1.5 A @ 13.8 VDC (No signal)
TX: Max 6 A @ 13.8 VDC |
| Antenna impedance / connector: | 50 ohm / Two SO-239 |
| Dimensions (W*H*D): | 290*124*320 mm (11.42*4.88*12.6") |
| Weight: | 11 Kg (24.2 lb) |
| Other features: | 1750 Hz repeater tone. VOX. NB. RIT. |
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| RECEIVER SECTION |
| Receiver system: |
Double conversion superheterodyne
1st IF: 21.6 MHz
2nd IF: 8.83 MHz (455 KHz for 2 m FM)
|
| Sensitivity: |
FM: 1 uV (30 dB S+N/N)
SSB/CW: 0.25 uV (10 dB S+N/N)
|
| Squelch sensitivity: | 0.25 uV (Treshold) |
| Selectivity: |
FM
12 KHz (-6 dB)
24 KHz (-60 dB)
SSB
2.4 KHz (-6 dB)
4.8 KHz (-60 dB)
|
| Image rejection: | 1st IF: 60 dB
2nd IF: 50 dB |
| AF output power / speaker: | 2.5 W at 10% distortion / 4 ohm |
| External speaker connector: | TS "Minijack" (3.5 mm), 4-8 ohm |
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| TRANSMITTER SECTION |
| RF output power: |
| High | Low |
|---|
| 2 m: | 10 W | 1 W |
| 70 cm: | 10 W | 1 W |
|
| Modulation system: |
FM: Variable reactance frequency shift
SSB: Balanced modulation
|
| Max FM deviation (Factory set): | ±5 KHz |
| Spurious emissions: | Better than -60 dB |
| Microphone impedance / connector: | 500-600 ohm / 4-pin (Male locking ring jack) |
| Microphone input level: | ? mV |
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| MISCELLANEOUS |
| Manufactured: | Japan, 1979-198x (Discontinued) |
| Additional info: | |
| Related documents: | Service manual (18.5 MB) |
| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
BU-1
HC-2
HS-4
HS-5
MC-20
MC-30S
MC-50
SP-70
|
External memory backup battery case
Ham clock, 24hr system
Communication headphones
High class communication headphones
Miniature dynamic hand microphone, 500 ohm
Dynamic hand microphone with noise cancelling, 500 ohm
Dynamic desk microphone, 50 kohm or 600 ohm switchable
External speaker
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