[Elecraft] K3 Interface to Key a Collins 30L-1

[Joe Subich, W4TV]

The WB9KZY Keyall is is available assembled & tested
    from  http://www.radiobooks.com/products/svkr.htm

Alternatives are:
    http://www.ameritron.com/Product.php?productid=ARB-704
    http://www.theheathkitshop.com/page13/page13.html

73,

    ... Joe, W4TV

On 7/23/2010 11:59 PM, Bill wrote:
> The Collins 30L-1 keying line  =  -170 Volts at 80 ma.
>
> This will blow up the keying circuit in the K3 if connected directly
>
> What you need:
>
> http://www.wb9kzy.com/keyall.htm
>
> cheap, easy, works well.....
>
> Bill - K6WLM
>
> KX1, K2, K3-100
>
>
>
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