[UK-CONTEST] MRF 422s

[Robin Thompson]

Slightly off topic , but -

My beloved FT1000D has stopped producing RF !

Turns out one of the MRF 422s in the p.a. has an o/c base - the other
appears to be fine - and the biasing looks ok.

What is the expert opinion - should both be replaced or is it ok to replace
just the one ?

Does anyone know a reliable source of MRF422s in the UK ? or does anyone
have one !?

 

73

Robin 

G3TKF

City of Bath