Military test eqipment
Went to a ham swap meet (Durham, Ca.) and picked up a OS-34/USM-32 scope. According to the info. I was able to pick-up on line this was made by Dumont type 301-A but what I was not able to find is a manual/schematic for it. I have searched but no luck. Can anybody help?? Rog
Last edited by rogerstv; 10-23-2016 at 05:16 PM.
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