I have converted Micors and it's not even close to a free lunch. Best I was able to do with a full on 220 micor pa conversion was about 20 to 30% of rated power. I also suspect the transistor/devices don't perform very well that far above their spec'd range of operation. s.
> Ron Wright <[EMAIL PROTECTED]> wrote: > Eric and all, > > On the PA problem has anyone on the board tried using PAs from > say Micors or GE Mastr line made for 150 or UHF on 220. > > These often have LPF on their output which can be taken out (don't > like to). Since these amps are wide band they just might move > up/down to 220. Some do have tuning like in the Micor so would be > little harder, but GEs only have a pot for adjusting drive/output > and some with SWR shutdown circuit adjustments. > > 73, ron, n9ee/r
