ACC logic question.

[Kai Rämö]

   Hi all,

If I key ACC pin 4 (PTT IN) and enable ACC pin 7 (TX inhibit active),
will the KEY OUT T/R relay activate.

In essence,    KEY OUT= (ACC4) AND (ACC7)
Or,                  KEY OUT=(ACC4)?

73 de Kai/SM0RCL
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[Don Wilhelm-4]

  Kai,

Yes - all keying functions should operate but no RF will be transmitted
if TX INH is asserted from an external input.

73,
Don W3FPR

On 10/8/2010 3:12 AM, Kai Rämö wrote:

>     Hi all,
>
> If I key ACC pin 4 (PTT IN) and enable ACC pin 7 (TX inhibit active),
> will the KEY OUT T/R relay activate.
>
> In essence,    KEY OUT= (ACC4) AND (ACC7)
> Or,                  KEY OUT=(ACC4)?
>
> 73 de Kai/SM0RCL
>

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[Leigh L. Klotz Jr WA5ZNU]

Is this K2, K3, or valid for both?
Leigh/WA5ZNU

[Don Wilhelm-4]

  Leigh,

It is the K3 - there is no TX INH on the K2.

73,
Don W3FPR

On 10/8/2010 2:48 PM, Leigh L. Klotz Jr WA5ZNU wrote:
> Is this K2, K3, or valid for both?
> Leigh/WA5ZNU
>
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