Larry, WB4WSA,
Thank you ! That is the info I needed.
I have a schematic. Need one?
73
Tom K4RV
----- Original Message -----
From: "William L Stroud" <wlstroud@energyunited.net>
To: <tentec@contesting.com>
Sent: Tuesday, February 22, 2005 03:14
Subject: [TenTec] KR-5 keyer
>I have a KR-5 and a Century 21 670 both internals appear to be the same.
> The IC in both is a National Semiconductor DM7476N dual flip-flop. Sorry,
> I
> don't have a schematic. 73, WB4WSA Larry.
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