"Fred W4JLE" wrote in message
...
As the filter represents a very high impedance above 500 Khz it should
have
protected the converter.


Thanks everyone for the advice - I did check for overheating
and I did check to see if the addition of the converter changed
either SWR or performance of my dipole. Seems OK so far.

Thanks for the education!

73 de Ken KGØWX - Flying Pigs #-1055
Elecraft K2 #4913