[Elecraft] K3's Transmit Inihibit function (TX INH)

Robert Tellefsen n6wg at comcast.net
Thu Dec 20 13:26:11 EST 2007


Just another example of Elecraft responding to
a logical request.
Great work, Wayne.
Thanks and 73
Bob N6WG

----- Original Message ----- 
From: "wayne burdick" <n6kr at elecraft.com>
To: "Elecraft Reflector" <elecraft at mailman.qth.net>
Sent: Thursday, December 20, 2007 9:39 AM
Subject: [Elecraft] K3's Transmit Inihibit function (TX INH)


> Hi all,
> 
> I've just added the TX INH function and its associated menu entry to 
> the K3. Just in case you have no clue what this is: it provides a way 
> for an external station controller to determine which of two or more 
> transceivers can have access to resources such as an amplifier. It's 
> typically used in multi-op contest situations.
> 
> By popular demand, the TX inhibit level can be *either* active-low or 
> active-high. Thus the TX INH menu entry has three settings:
> 
>     OFF     (no TX inhibit)
>     LO=INH  (a logic 0 inhibits transmit)
>     HI=INH  (a logic 1, 5 V, inhibits transmit)
> 
> I'm testing this feature right now, and it should be in the next 
> production firmware release.
> 
> 73,
> Wayne
> N6KR
> 
> ---
> 
> http://www.elecraft.com
> 
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