[Elecraft] KRX3: configuration for second antenna routing

Don Wilhelm w3fpr at embarqmail.com
Tue Jan 20 23:00:07 EST 2009


Brian,

That is good news.  Try a press of the RX ANT button too, that should 
work if the sub is on.

73,
Don W3FPR

Brian Machesney wrote:
> FOUND IT!!!!
>
> In order for the KRX3 to get its input from the ANT2 connector, the 
> KRX3 input must come from the KAT3 **AND** one must set the KRX3 to 
> ANT2 using the B_SET button.
>
> Whew!!!
>
> Brian K1LI
>
> On Tue, Jan 20, 2009 at 10:46 PM, Brian Machesney <nekvtster at gmail.com 
> <mailto:nekvtster at gmail.com>> wrote:
>
>     Don,
>
>     Thanks for the help, but I'm still not with you. I want to operate
>     in SO2V mode with the main and sub receivers on different bands
>     using different antennas connected to the ANT1 and ANT2 connectors.
>
>     I have the TMP cable connected between the KAT3 and the KRX3
>     input. The TMP cable from the Aux RF BNC connector is present but
>     insulated, per the manual instructions, so it is inactive.
>
>     I want the input to the KRX3 to come from the ANT2 connector. What
>     I need to know is how to set the configuration options to make
>     this happen. Obviously, the KAT3 and KRX3 CONFIG menu options are
>     set to something other than "notInst." The only options for the
>     KRX3 are "Ant-Atu" and "Ant=bnc." So, if I have the KRX3 set to
>     "Ant=bnc" and the KRX3 input coming from the KAT3, I would expect
>     the KRX3 input to come from the ANT2 connector - but it doesn't;
>     it still comes from the ANT1 connector.
>
>     What am I missing?
>
>     Brian K1LI
>
>
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