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Re: [Amps] HF2500 Power Supply Caps

To: "Jim W7RY" <w7ry@centurytel.net>, "AMPS" <amps@contesting.com>
Subject: Re: [Amps] HF2500 Power Supply Caps
From: "Carl" <km1h@jeremy.mv.com>
Date: Sat, 5 Apr 2014 11:06:30 -0400
List-post: <amps@contesting.com">mailto:amps@contesting.com>
CDE 381LR series up to 390uf, the amp has a step start but more C doesnt buy anything useful.

If it is one of those amps that have equalizers that have burnt the PC board replace with 100K 3W MOX with a bit of air spacing.

The HV metering resistors are likely shot also, use real HV ones. If you need a part # I can get back later; on the way out.

Carl


----- Original Message ----- From: "Jim W7RY" <w7ry@centurytel.net>
To: "AMPS" <amps@contesting.com>
Sent: Saturday, April 05, 2014 12:14 AM
Subject: [Amps] HF2500 Power Supply Caps


So Carl...

What caps are you installing into the Commander HF2500 amps? The originals are 270 mF @450 volts.

Thanks
73
Jim W7RY
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