I use the default setting TX Dly 008 with my 87A with no problem.  I would 
think that it would work fine also with the contempory 76s etc.
73
Elliott WA6TLA


On Nov 3, 2015, at 11:26 AM, Don Wilhelm <[email protected]> wrote:

> Scott,
> 
> The K3 KEYOUT can handle up to 200 volts as long as it is a positive voltage. 
>  So +20 volts is no problem.
> 
> I cannot comment on the delay settings, I don't have an Alpha amp.
> 
> 73,
> Don W3FPR
> 
> On 11/3/2015 9:51 AM, Scott via Elecraft wrote:
>> Out of an overabundance of caution I thought I'd ask first....
>>  My manuals for my old Alphas suggest the amplifier keying line is 20
>> something volts DC +, and the K3 manual says I can key way more than that +  
>> DC.
>>  So I just wanted to confirm (or learn more):
>>  1) I shouldn't worry about any kind of an outboard relay system,  and
>>  2) was curious if there is any other advice re delay settings etc.  when
>> using the K3 with old Alphas like the 374A and 76A.
>>  
> 
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:[email protected]
> 
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
> Message delivered to [email protected]

______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[email protected]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
Message delivered to [email protected]

Reply via email to