I believe the operation describe is possible now. You can receive on another band with the sub rx, with both receivers muted during transmit. I also listen for 6M openings while working on the HF bands. Of course you should use the AUX antenna port connected to a 6M antenna for the subrx. Your external antenna switching would then be responsible to connect the 6M antenna to the main antenna port if you choose to transmit on 6.
What I am hoping for is the ability to tune the subrx (on either the same or other band) while transmitting, I realize I will need to watch the isolation between the antennas, but if the radio itself would handle this, I could use the sub rx to tune the band for other stations while I am transmitting. Mark n2qt (still hopefull) Posted by: "hb9ari" hb9...@bluewin.ch asga732000 Date: Sat Jan 21, 2012 1:01 am ((PST)) Hi Mark, I've asked for this configuration to Elecraft some time ago, before ordering a sub-rx for my K3,but no answer. The idea was to monitor the 6m band, during my lower bands JT65 activity. I was not asking to receive during transmit (...). Loss of 6m RX "just" during transmit JT65 frames was not a problem! The goal was to switch on 6m TX/RX when some opening was present. I thought that it should be possible... my error. Good luck Mark. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html