| Type: | Amateur VHF linear amplifier | 
| Frequency range / band(s): | 144-148 MHz (2 m) | 
| Output power: | 300 nominal, 330 W max | 
| Drive power: | 10 / 25 / 50 W selectable | 
| Power supply: | 13.8 VDC | 
| Current drain / power consumption: | 42 A @ 250 W output | 
| Impedance / connectors: | 50 ohm / Two N-jacks | 
| Dimensions (W*H*D): | 245*100*355 mm (9.65*3.94*14") | 
| Weight: | 5.5 Kg (12.13 lb) | 
| Manufactured: | Japan, 20xx-20xx (Discontinued) | 
| Other: | Built-in GaAsFET Preamp (-20/+6/+15 dB selectable). Built-in SWR-meter.
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| Related documents: | User manual (613 KB) Schematic (71 KB)
 One + four SD1477 bipolar RF power transistors
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| Modifications and fixes: |  | 
| Reviews: |  | 
| Options / Accessories: |  |