I'm unclear about VFOA/B functionality when using the main and
subreceiver in diversity mode (i.e., tuned to same frequency) and the transmitter in split mode. It seems that the subrx needs to be assigned to VFOA in this case but I'm not sure if the K3 provides that flexibility (like the Orion). The manual attempts to address this specific case as follows, although I'm not getting it: "Split Mode with the Sub receiver: When operating split, VFO A is the receive frequency and VFO B the transmit frequency. If the sub receiver is on, you'll be able to listen to both your receive and transmit frequencies in receive mode. Hold SPLIT to turn split mode on or off." Can someone explain what the manual is trying to say here and how VFOA/B is being assigned to the subrx in diversity/split? Is the subrx always assigned to VFOB or is there more flexibility than this? Thanks & 73, Barry N1EU _______________________________________________ Elecraft mailing list Post to: [hidden email] 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 |
You might have seen my post asking for clarification too. I'm pretty sure
KRX3 will always use VFOb and can not be switched at present. My understanding is that with the sub on, its audio goes to the right channel of the stereo output and VFOa's audio goes to the left channel. That's regardless of SPLIT or not. So in a pile-up, you can here both the freq when the op is working split. In other situations, you might be calling on a fixed freq and listening for CQs on other freq. Forgive me if I've got this wrong, as I said, I mailed for clarification too. On 16/10/07 11:58, "Barry N1EU" <[hidden email]> sent: > I'm unclear about VFOA/B functionality when using the main and > subreceiver in diversity mode (i.e., tuned to same frequency) and the > transmitter in split mode. It seems that the subrx needs to be > assigned to VFOA in this case but I'm not sure if the K3 provides that > flexibility (like the Orion). The manual attempts to address this > specific case as follows, although I'm not getting it: > > "Split Mode with the Sub receiver: When operating split, VFO A is the > receive frequency and VFO B the transmit frequency. If the sub > receiver is on, you'll be able to listen to both your receive and > transmit frequencies in receive mode. Hold SPLIT to turn split mode on > or off." > > Can someone explain what the manual is trying to say here and how > VFOA/B is being assigned to the subrx in diversity/split? Is the > subrx always assigned to VFOB or is there more flexibility than this? > > Thanks & 73, > Barry N1EU It came to me that reform should begin at home, and since that day I have not had time to remake the world. -Will Durant, historian (1885-1981) _______________________________________________ Elecraft mailing list Post to: [hidden email] 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 |
On 10/16/07, David Ferrington, M0XDF <[hidden email]> wrote:
> You might have seen my post asking for clarification too. I'm pretty sure > KRX3 will always use VFOb and can not be switched at present. > My understanding is that with the sub on, its audio goes to the right > channel of the stereo output and VFOa's audio goes to the left channel. > That's regardless of SPLIT or not. > So in a pile-up, you can here both the freq when the op is working split. To accommodate diversity reception, the K3 needs to be able to assign different frequencies to the subreceiver and transmitter. Sure, audio from the two receivers can be tied down to separate L/R outputs. But it seems that the subreceiver needs to be assignable to vfoA OR vfoB. I don't believe you could change vfoB frequency "on the fly" to swap receive/transmit frequencies in diversity split because of settling time and needs for fast qsk. 73, Barry N1EU _______________________________________________ Elecraft mailing list Post to: [hidden email] 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 |
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