[Heathkit] HP-13A question

[Steve Sutfin]

Excellent. It lives!
tnx & 73,
Steve k7dna

On Sep 7, 2008, at 1:24 PM, Glen Zook wrote:

> Yep!  Just like in the old Motorola "T" Power and the Motrac series 
> you can definitely hear the transistors "sing"!
>
> Glen, K9STH
>
> Website:  http://k9sth.com
>
>
> --- On Sun, 9/7/08, Steve Sutfin <stephoto at mind.net> wrote:
>
> From: Steve Sutfin <stephoto at mind.net>
>
> I should know to always get a manual first. I was using the pin 
> diagram from my SB-102 manual which shows the 11 pin radio plug end. I 
> had no idea that there was a relay in the HP-13A. BTW, when I energize 
> the relay I get a medium/high pitch'whizzing' sound. Is that normal?
>
>
>
>