Repairing Yaesu FL-50B - HELP!
 

Edward Knobloch wrote:

: It sounds like your rig should only make 10W at that low plate voltage.
: It could be that they reduced the power of the original FL-50

New informations.
I had been able to receive a response from a FL-50B owner. He told me
he no more has any manual, but the output power should be 30/40W.
Hovewer, his transmitter, bought used from a CB, never output more than 15W,
also after realignment and changing final tube.
Wherever the problem is, it seems to be a common problem. I promised to
told him how to fix it, if I'll ever be able to fix mine... :)

How should be the output impedance of the 6JS6C? I'm beginning to suspect
it's not correctly loaded...

Ciao,
AB