It should work fine as long as the receiver is on a lower band than the transmitter because the ATU is low-pass in nature.
Al N1AL On Thu, 2008-08-07 at 09:59, Chris G3SJJ wrote: > Whilst I am waiting for shipping notification of my KRX3, I have a > question on routing. > > I have a specific contest application coming up where we will be using > SR2O. The idea is for the 2nd op to be monitoring a band other than the > Run band. We are only allowed one antenna and have designed it such that > the KAT3 will handle all the impedance presented on the various bands. I > had hoped that the K3/KAT3/KXV3/KR3X antenna routing would allow us to > connect the 2nd rx directly to the antenna > and not via the ATU. Studying the manual I can't see how that can be > done. Can anyone confirm this? > > If not, I can make up a small relay box which takes a feed off the > antenna input to Ant 1 socket and feeds it to Aux RF on receive and > grounds Aux RF on transmit and I can switch it via the PA PTT switch on > my mHam Keyer. An internal switching solution would be more sophisticated! > > Chris G3SJJ _______________________________________________ Elecraft mailing list Post to: [email protected] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com

