2SC1969 hererocketry23 wrote: ↑06 Jan 2020, 19:21 It is hard to find even a 2SC1969 in Hungary.... Maybe if you can link me a trusted seller on ebay?
https://www.ebay.co.uk/itm/272488057198
An MRF477 might be a bit harder . There's a couple of originals on Ebay , but they're £40+ , which is too expensive . If I were you I'd just repair the driver and final stage and stick in a Eleflow CB-20 .
Sammy