Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Ham Radio Amplifiers
The SB-220 is still one of the best linear amplifiers used in ham radio even after 40 years. With patience, a lot of troubleshooting, and some hard earned cash the documentation and some parts are still available to make these diamonds rock solid again. With a new set of tubes they can exceed legal limits for ham radio (1500 watts output). Learning the different parts of the box and being able to solder is an absolute must. It has been a fun challenge and a great learning experience to refurbish this Ham Radio Legend.
Verified purchase: Yes | Condition: Pre-owned
Light weight, easy to operate, good circuit, uses valves that will last a long time when used properly.
Verified purchase: Yes | Condition: Pre-owned
Amp came as advertised. It is clean but does need some work to use it I feel I got what I paid for
Verified purchase: Yes
This is a simple and easy to work on Amplifier. Parts are getting harder to come by but they can be found. Holds up to my uses on all bands. Gives that warm tube sound a boost.
Verified purchase: Yes
Clear instructions...quality engineering...great price! Cheaper than parts alone.
Verified purchase: Yes | Condition: New