[Tech-Assist] MRF 151g - troubles

[It's Dave]

what vswr is the amp looking into?


----- Original Message -----
From: "wpio" <wpio at gate.net>
To: "The Brain Trust" <tech-assist at radiolists.net>
Sent: Sunday, June 17, 2007 7:18 PM
Subject: [Tech-Assist] MRF 151g - troubles


> I have replaced them in FM pallet amplifiers and have had
> success.  In this case, it's a P-tek 500 watt amp.
>
> But now, I'm failing.  They flashed out about a minute of
> operating ok.  ($120 each - outch)
>
> Are there some secrets to installing these?  Would someone
> tell me if I could be damaging them by using a 700 watt tip
> in the Weller?   I make it a point not to linger the tip
> after the solder is molten.
>
> Randy
>
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