[Heathkit] Heathkit 5 inch Push-Pull Oscilloscope

[Ken Kaplan]

Find the model number. Should be on the front panel and be something
line O-10 or OM-1. Not sure but I think the O-12 was the first push-pull
scope. Anyway, you might find a schematic & specs here:

http://www.nostalgickitscentral.com/heath/products/heathkit_test.html

Ken

On 10/16/2013 6:42 PM, Brian Harris wrote:
> I have the oscilloscope described in the subject line.  Someone
> recapped part of it and it works to the extent that there is an
> unfocused spot in the center of the CRT and there is a little
> vertical deflection with a signal applied.  Unfortunately there is no
> horizontal trace.  This scope is from around 1950 and I would like to
> complete its restoration so I am looking for a manual or at minimum a
> schematic.
>
> Thanks in advance.
>
> Brian Harris, WA5UEK cell 214-763-5977 email cosmophone at yahoo.com