[Heathkit] DX-40 Question

[Ed - K9EW]

Take a look at this.  It works great on ALL my old boatanchor rigs
including a DX-35.  There was also a very similar circuit in QST a year or
two ago.

http://wb9kzy.com/keyall.htm

73,
ed - k9ew

On Thu, May 2, 2013 at 6:01 PM, Ken Miller K6CTW <k6ctw at earthlink.net>wrote:

> All,
>
> If anyone on this list is running a DX-40, can you please measure the
> voltage across the key, or between pins 1 and 8 of the accessory socket,
> and let me know what it is?  I'm working on a universal keying interface.
>
> Thanks in advance.
>
> 73 - Ken Miller, K6CTW
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