5065A Repair - Progress...
As I wrote inĀ an earlier mail, the restored 5065A
died (slowly), dropping the 2nd Harmonic reading
below 10 after which it lost lock.
I could not see any o/p signal coming from A7
so in a moment of confusion, I opened the Rb cavity
RX part to see if there was a loose co
Thanks for the replies to this, both on and off list.
Repairs to the wiring turned out to be fairly straightforward and all now
seems to be basically functional, but there still remains the problem of the
lamp.
I am told that the FRK lamp is not a direct replacement, the base is
smaller,