Location:Granite Bay, California,
Ships to: US,
Item:293098740205This is a lot of 2 pcs of NOS OC74 made by AMPEREX Holland, and 2pcs of AC128/01 made by Bell germanium transistors, ideal for vintage experiments as well as construction of guitar fuzz distortion devices. I will ship transistors that are working (quick good/bad test) but not measured or matched. I extracted samples from the lots I have and the OC74 measured a DC beta between 25 - 50 and the AC128/01 between 40 and 110. Leakage is around 300 uA. I used a home made tester based on R.G.Keen's circuit. These measurements are for reference only and it is not a guarantee that the transistors you will receive have these exact values, these vintage transistors characteristics varied a lot even when new. Buyer pays by Paypal within 3 days of end of auction. I will ship USPS first clacss mail to all 50 US states. I will combine shipments of my auctions. International bidding, only through eBay's global shipping services.Condition:New
PicClick Insights for "
Oc74, Ac128 Four Vintage Nos Germanium Transistors Fuzz Guitar