Hello all,

I have a National Radio Institute Multitester. This device was used for training oneself to repair old tube radios. Usually an ad was placed in something like "Popular Science Monthly" to sign up for courses and you would build your own test equipment. This tester is one of those. I was wondering if anyone had information on this. I specifically have been trying to find the original build instructions or schematic so that I might repair this beauty.

Thanks

:Hello all,
:
:I have a National Radio Institute Multitester. This device was used for training oneself to repair old tube radios. Usually an ad was placed in something like "Popular Science Monthly" to sign up for courses and you would build your own test equipment. This tester is one of those. I was wondering if anyone had information on this. I specifically have been trying to find the original build instructions or schematic so that I might repair this beauty.
:
:Thanks
:
Can you post the model #?

:Can you post the model #?

No. Karnak will devine it.