Not sure why you're so down on 220's - mine was old when I got it and has
served for 20 years. Same tubes, puts out solid KW, easy to tune, no mods
needed, except when I had Icom 751 I needed a relay to key it. Works fine
with FT1000MP and K3. I WOULD like to make it QSK, but haven't had the guts
yet. I'd like another for SO2R!
-Rex-
K1HI
Rex Lint
Merrimack, NH
WWW.QRZ.COM/db/k1hi
-----Original Message-----
From: amps-bounces@contesting.com [mailto:amps-bounces@contesting.com] On
Behalf Of Mike Waters
Sent: Wednesday, April 13, 2011 1:05 AM
To: amps@contesting.com
Subject: Re: [Amps] Which heathkit amp would you choose?
If you decide to buy an SB-220, be warned that 3-500Zs that sit idle for
years can go bad. Do yourself a favor and Google '3-500z gettering'.
If you decide to buy either an SB-200 or SB-220, be aware that you will
likely require the Harbach soft-key mod to prevent damage to your
solid-state transceiver.
73 Mike
www.w0btu.com
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