| Type: | Amateur VHF linear amplifier | 
| Frequency range / band(s): | 50-54 MHz (6 m) | 
| Output power: | 10 W | 
| Drive power: | Max ? W | 
| Power supply: | 12-14 VDC | 
| Current drain / power consumption: | Max 3 A | 
| Impedance / connectors: | Input: 50 ohm / Phono (RCA) Output: 50 ohm / SO-239
 | 
| Dimensions (W*H*D): | 150*57*68 mm (5.91*2.24*2.68") | 
| Weight: | ? Kg (? lb) | 
| Manufactured: | Japan, 1986-198x (Discontinued) | 
| Other: | Snap-on amplifier for FT-690RII. | 
| Related documents: |  | 
| Modifications and fixes: |  | 
| Reviews: |  | 
| Options / Accessories: |  |