[Premium-Rx] HF 2050

[Berbari, Edward J.]

Larry,

In the past I shared with the group the solution I had in using a switching power supply instead of the heat generating internal supply for the HF 2050.  The heat had dried out the insulating foam gasket aroung the oven and caused a short which lead me to look at a replacement.  I used a supply from Astron which was about 1/4 the size and cost about $50.

Ed, W9EJB


-----Original Message-----
From: premium-rx-bounces at mailman.qth.net [mailto:premium-rx-bounces at mailman.qth.net] On Behalf Of Larry Strong
Sent: Tuesday, June 03, 2008 7:54 PM
To: premium-rx at mailman.qth.net
Subject: [Premium-Rx] HF 2050

Recently purchased a Collins HF2050. Which is the best way to cool the
power supply? Muffin pan pulling  the air from the top or pushing the
air from the bottom?

Regards
Larry Strong
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