Re: KPA500 and KAT500 Ports

Posted by alsopb on Jul 12, 2011; 3:11pm
URL: http://elecraft.85.s1.nabble.com/KPA500-and-KAT500-Ports-tp6574422p6575455.html

The other thing that seems to be missing.  The K3 ought to be switching
the antenna switchbox, not the computer or some other device.

The reason is obvious, the proper antenna will always be connected
quickly.  The same cannot be said for other approaches.

I used to use computer switching with a transceiver that had no BCD
output via a logging program.  Pouncing on a spot and transmitting often
resulted in the wrong antenna still being attached and then hot
switching of the correct on in line.  Not nice with an amp attached.

If some other slower device has to be used, some kind of inhibit signal
should be applied to the K3 until switching or switching + tuning is
complete.

73 de Brian/K3KO

On 7/12/2011 15:01, WILLIS COOKE wrote:

> You know that Ameritron, Array Solutions and some others have remote antenna
> switches available at reasonable prices.  Since these things take space, it is
> nice that they can be remote mounted, even outside in some cases.  It seems a
> better solution to me than to add a kilobuck to the KPA500 price and make it the
> size of a small refrigerator when the requirements vary from person to person
> and the chance of pleasing more than a small portion of the users is small.  I
> prefer the small box that is possible to take on a DXpedition or to Field Day
> and just endure the horrible pain of changing the coax when you change bands.
> The main thing that discourages me from buying an eight pack from Array is that
> I don't have enough antennas to keep it from being lonesome.
>
>   Willis 'Cookie' Cooke
> K5EWJ&  Trustee N5BPS, USS Cavalla, USS Stewart
>
>
>

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