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Re: [TenTec] OT: Heathkit HA14 measurements?

To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Subject: Re: [TenTec] OT: Heathkit HA14 measurements?
From: Ken Brown <ken.d.brown@verizon.net>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Fri, 04 Mar 2005 12:40:22 -1000
List-post: <mailto:tentec@contesting.com>
Hi all,

I have heard that the HA-14 is good at producing harmonics. Perhaps due 
to using lower C in the Pi net to make it more compact. I have never 
seen one up close, nor have I seen a schematic for one. Does it use the 
same C and L values in the pi net as Heath's other pair of 572-B amps, 
the SB-200/201? Or is there a big difference. It seems like it could be 
a real neat compact amplifier to have, as long as it does not produce 
QRM. Maybe it would be good in a BPL neighborhood.

DE N6KB




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