Tung-Sol 6146B 8298A tube. From an estate. Tested on Weston 981. Tested strong. 3400 micromhos.
Tung-Sol 6146B 8298A tube. From an estate. Tested on Weston 981. Tested strong. 3400 micromhos.
Tested on Hickok model 600A for shorts. Unable to test for mutual conductance. New old stock.
Tested on Hickok model 600A for shorts. Unable to test for mutual conductance. New old stock.
New open box to take pictures and test. See photos and feel free to message me via Ebay with any questions. Box shows signs of wear from storage.