[Elecraft] KPA500: Reduced HV sag by 9V by using 240V feed

Ron D'Eau Claire ron at cobi.biz
Sat Jul 21 22:19:56 EDT 2012


Why would the efficiency be significantly different? The finals dissipated
an identical amount of power in either case. 

73, Ron AC7AC

-----Original Message-----
From: elecraft-bounces at mailman.qth.net
[mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Fred Townsend
Sent: Saturday, July 21, 2012 5:16 PM
To: 'Bob'; Elecraft at mailman.qth.net
Subject: Re: [Elecraft] KPA500: Reduced HV sag by 9V by using 240V feed

Bob, did you make any temperature measurements? I bet the amp ran cooler
too.
73, Fred, AE6QL




More information about the Elecraft mailing list