[MAMS] Back On 222mhz with Amp

[Robin Midgett]

I have lots of parts for these amps; would like to know of the source for
the fan bearings if you don't mind. LMK what parts you need.
On Dec 31, 2012 9:26 AM, "David DeVos" <kf8ql at yahoo.com> wrote:

> Glad to hear you got it fixed Mark.  I'd love to get a new fan, but I went
> to
> the Fair Radio site and did not see them listed.  I did buy a new set of
> bearing
> for the fan from a Canadian fellow on the web, and I will swap those out
> and see
> if that quiets my 2m amp blower.
>
>
> Happy New Year from KF8QL in EN72fu!
>  Dave
> http://www.davedevos.com
>
>
>
> ----- Original Message ----
> From: MARK K8MD <k8md at sbcglobal.net>
> To: mams at mailman.qth.net; mw <microwave at lists.valinet.com>
> Sent: Sun, December 30, 2012 5:39:17 PM
> Subject: [MAMS] Back On 222mhz with Amp
>
> I purchased an AM 6155 to fix my AMP. It was not modified so for last
> couple
> days I exchanged modules and proceeded to do Modes to Different sections
> and
> exchanged them with what I had. Took 8930 that came with purchased amp and
> I'm
> seeing 450W most I've seen on band. I'm also operating off of 220VAC which
> why I
> wrecked the AMP.
>
>
> I purchased a Bias module and fan from Fair Radio but they don't look the
> same.
> I'm thinking that a newer bias circuit was made and manufacture added a
> small
> board on top of the one I modified. The blower had a board attached to it
> close
> to the square cage blower. I didn't use them but they maybe good for
> parts. 73 ,
> See in contest Mark, K8MD
>
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