[Heathkit] Push to talk mod for the DX-60?

[RJ Mattson]

The circuit was in the CQ Technical Series "Electronics Circuits Handbook" 
Volume II circa 1966.
73 bob...w2ami

----- Original Message ----- 
From: "Rev. Don Sanders" <innatehealing at bigplanet.com>
Subject: Re: [Heathkit] Push to talk mod for the DX-60?


> Thanks for the DX60 PTT circuit, I will add it to mine. What is the
> magazine, year and month that it came from?
>
> Healthfully yours,
>                          DON W4BWS