HP 122A Evaluation and Cleanup

A huge thank you again for all that continue to Join us in the lab for repairs and alignments. The channel would not exist with out all of you so thank you again for dropping by.

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In this video we take a look at a HP 122A Scope dating back to 1956! We are getting deep in to the tube era on this one and bringing it back to life. Will it need tubes? This scope was also targeted to the audio market and did quite well working in the audio frequency range. With a DC to 300Kc bandwidth lets see how well it cleans up and comes to life.

** Repair exposes the Tech to mains electric and should only be done by trained personnel. Errors can be fatal. **