[AMPS] amp supply lk550nt

[Rich Measures]

>Need infomation on mods for a amp supply lk550nt.  Having many problems
>with arcing and melting of the plates on the varible caps any help or
>suggestions would be appreciated thanks terry bess N8JX
>
If the arcing is at the tune cap. (and/or bandswitch), and not at the 
load cap., it could be a  an intermittent osc. at c. 95MHz.  To find out 
if it was a parasite, measure the value of the VHF parasitic suppressor 
resistors.  Much increased ohms with no outward sign of damage indicates 
VHF energy payed a visit. 
Rich...

R. L. Measures, 805-386-3734, AG6K   


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