[VHFcontesting] Harris Platinum

[Dan Evans]

Hello group,
I have a couple of projects going on and I thought I would look for some advice.
I just picked up several Harris Platinum amps that came from a local channel 3 TV station.  I plan to put these on 6 meters.
I know this has been done a lot in the last few years, hi hi.  So, what's your favorite power supply?
What about keying, and cooling fans?  What's your favorite?  Where do you find them?
Are there commercial filters available, or do you roll your own?
I found https://www.bigskyspaces.com/w7gj/HarrisAmps.htmWhich is a great article.  I just thought I would look for some extra opinions.  How did you do yours?

Slowly building up a station to get back into VHF contesting,73Dan

-- K9ZF  Clark County Amateur Radio Club,Amateur Radio Emergency Service, Clark County Indiana. EM78el The once and future K9ZF /R no budget Rover  ***QRP-l #1269