[TenTec] best power supply for Orion II and other items

Don Jones ko7i at comcast.net
Sun Nov 21 13:06:30 PST 2010


Is the power supply in question a switching power supply? Hard to believe a
linear pass element type supply would be generating birdies.
73, Don Jones KO7i
Arlington, WA 



-----Original Message-----
From: tentec-bounces at contesting.com [mailto:tentec-bounces at contesting.com]
On Behalf Of John Molenda
Sent: Sunday, November 21, 2010 12:50 PM
To: TEN TEC DISCUSSION
Subject: [TenTec] best power supply for Orion II and other items

Hello , I have been having some trouble with rfi and strange impulse 
noise on RX I have traced it down to a bad power supply .  I will be 
replacing this power supply with another to power my Orion II and a 
couple other items so a ps with a high amp rating of say 35 or so might 
just be what I need .  Who makes the best ps I have been looking at the 
alinco products and like them I have had trouble with astron but have 
very good luck with Pyramid Ps.  any suggestions I am replacing a 963 
for the curious . any suggestions ?  thanks John kb2huk
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