Description: Offered is the uncommon National Impedaformer. The unit is wire-brushed clean with no surface grime or dust. It has paint loss and some rust, but nothing too severe. The windings within measure 1.78K between B+ and G on the DMM. Between G and P it measures .515uF on the DMM. A 100K grid leak is included, it measures 143K on the DMM. There is a detailed restoration for this part on radiomuseum website with excellent photo images of the process.. Pick up the Impedaformer for your own restoration project. Used in the Browning KIt Radio from 1928 and likely others. Offered for restoration or parts and "as is" due to age and tested only as noted above. Mouse over the photo images to zoom in. NO RESERVE!! Thanks for looking.
Price: 44.99 USD
Location: Lake Winola, Pennsylvania
End Time: 2025-01-06T14:47:33.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 14 Days
Refund will be given as: Money Back
Brand: National
Country/Region of Manufacture: United States
Unit Quantity: 1
