I took the top off there is a envelope in side with 2 screws and nuts in it so I would say he was working on it. This is used and old so does have some ware and it is untested. This came from a Estate Sale with a lot of radio stuff that’s all I know about it. This is a nice piece of History and would make a wonderful addition to your Old Antique Radio Collection. Look at the pictures and judge for yourself. If you want more pictures let me know. Don’t forget to make a offer you never know. I try to describe items as accurately as possible and provide photographs. Check out my other items. Be sure to add me to your favorites list. The item “Vintage General Radio Amplifier & Null Detector 1231-B Untested Parts or Repair” is in sale since Wednesday, November 27, 2019. This item is in the category “Consumer Electronics\Vintage Electronics\Other Vintage Electronics”. The seller is “lundeating” and is located in Columbus, Indiana. This item can be shipped worldwide.
- Non-Domestic Product: No
- Model: 1231-B
- Modified Item: No
- Country/Region of Manufacture: United States
- Custom Bundle: No
- MPN: 950
- Brand: General Radio