Transistor - The Rangemaster Newmarket OC71

Please Note:

Finding OC71 devices that test within spec of a Rangemaster setup has become increasingly rare and it is no longer cost effective to make. We are happy to have bee able to supply these to the DIY community for as long as we have. For now they can be randomly found in the Low Gain, High Gain sub category for PNP Ge. Transistors.