SB-220 QSK

[Freeberg, Scott (STP)]

Bill,

Try Harbach Electronics at   http://www.harbach.com/
They have an SB-220 Softkey kit that allow the amp to be keyed from a 0.7
volt activation voltage.  The kit is something like $11.00.  They also have
a bunch of other SB-200 and SB-220 update and replacement boards and parts.

73,

Scott WA9WFA in Saint Paul Minn
http://www.qsl.net/wa9wfa

> -----Original Message-----
> From: John Farrington [SMTP:jfarr at LIVINGSTON.NET]
> Sent: Tuesday, January 25, 2000 11:19 AM
> To:   HEATH at LISTSERV.TEMPE.GOV
> Subject:      Re: SB-220 QSK
>
> On  01/24/2000,  N6AYJ wrote:
>
> >Any ideas about how to run the SB-220 QSK with a Ten-Tec Century 21?
> > Bill Crowell, N6AYJ
>
>
> There was some information about modifying Heath linears for QSK (and
> other stuff) on the AG6K site (Richard Measures), at:
>
>             http://www.vcnet.com/~measures/
>
> Let me know if you find any other information on making QSK mods.
> There used to be an add-on QSK kit advertised some years ago in the
> ham magazines, called something like "QSK1000", but I haven't come
> across those ads for quite a while.
>
> 73
>
> John Farrington  KE5ZB
>
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