GENERAL |
Type: | Amateur VHF transceiver |
Frequency range depending on version: |
General market
TX: 144.000-145.975 MHz
RX: 144.000-145.975 MHz
Japanese domestic market
TX: 145.000-145.980 MHz
RX: 145.000-145.980 MHz
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Tuning steps: | 25 KHz (General market) 40 KHz and a +20 KHz button (Japanese domestic market) |
Frequency stability: | ±? ppm |
Mode: | FM |
Channels / memory management: | 80 + 1 (General market) 50 including +20 KHz button channels (Japanese domestic market) |
Repeater shift / offset: | -600 KHz (General market) |
Power supply: | 9.6-13.5 VDC (Ten NiCd or nine alkaline R6/AA batteries) or 9.6-16 VDC (3-pin connector) |
Current drain / power consumption: | RX: 45 mA (Squelched) TX: Max 450 mA |
Antenna impedance / connector: | 50 ohm / SO-239 or telescopic whip |
Dimensions (W*H*D): | 122*51*175 mm (4.8*2.01*6.89") |
Weight: | 1.2 Kg (2.65 lb), with batteries |
Other features: | 1750 Hz tone call (Europe). |
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RECEIVER SECTION |
Receiver system: |
Double conversion superheterodyne
1st IF: 10.7 MHz
2nd IF: 455 KHz - Ceramic filter: CFT455F2 (General market)
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Sensitivity: | 0.4 uV (20 dB noise quieting) |
Selectivity: | 14 KHz (-6 dB) 32 KHz (-60 dB) |
Image rejection: | |
AF output power / speaker: | 700 mW at 10% distortion / 8 ohm |
External speaker connector: | 3.5 mm |
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TRANSMITTER SECTION |
RF output power: | 1 W |
Modulation system: | Variable reactance direct shift |
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, 1978-198x (Discontinued) |
Additional info: | |
Related documents: |
User manual (4.7 MB)
Service manual (5.9 MB)
FM-IF: MC3357
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Modifications and fixes: | 12.5 KHz step size modification, by F5RCT |
Reviews: | |
Options / Accessories: |
BC-1
PB-15
RA-1
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Trickle charger
NiCd battery pack. 12 V, 450 mAh
Helical whip antenna
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