For those of you with no interest in QRP contesting, delete now.
When I'm qrp, I frequently (almost incessantly) sweep the band over and over and over looking for new contacts. My method is to start at the bottom (say, 14000) and tune up towards the top. At some point, I decide it's time to go back to the bottom. With other rigs, this is pretty easy (memory recall with the push of one button). Not so easy with the K2. I've tried pushing the RATE button and tuning back down at the 1kc rate; fast, but not precise (I often overshoot). I've tried direct data entry; too many pushes. So the method that I've settled on (which I bring up now since "vfo b" has been in the news here) is to set VFO B to the bottom on every band (28000, 21000, 14000 etc). I use VFO A to tune the band. When I get "to the top" or otherwise decide to get back to the bottom, I push A/B (to get to VFO B), then A=B, then A/B (to get back to VFO A). I can do this really quickly (I don't wait for the display...I just push three times as fast as I can); certainly less than one second total duration. This works really well for me and is probably "as fast" as any other method on any other rig. Certainly, it is much faster than the other methods I've tried on the K2. Give it a try! Of course, I only do this during a contest. Otherwise VFO B is kept functioning as a 2nd vfo. de Doug KR2Q back to the 10m contest (at least they say it's a contest this weekend) _______________________________________________ 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 |
Next time you're at the low end of the band, press and hold Band-/Store,
then press one of the 0-9 buttons. When you want to get to the bottom of the band, press and hold Band+/Rcl then press the digit you pressed above. Or you can do it the way I do: Press Band+ and Band- at the same time, then enter the frequency directly. You must scan the band pretty fast if this is the thing that's really slowing you down. On a busy contest day it takes me an hour or more to work my way up the band. Manually retuning by spinning the knob is a welcome break. :-) Craig NZ0R K2/100 #4941 K1 #1966 KX1 #1499 -----Original Message----- From: [hidden email] [mailto:[hidden email]] On Behalf Of DOUGLAS ZWIEBEL Sent: Saturday, December 09, 2006 3:06 PM To: [hidden email] Subject: [Elecraft] how I operate the contest using the K2 For those of you with no interest in QRP contesting, delete now. When I'm qrp, I frequently (almost incessantly) sweep the band over and over and over looking for new contacts. My method is to start at the bottom (say, 14000) and tune up towards the top. At some point, I decide it's time to go back to the bottom. With other rigs, this is pretty easy (memory recall with the push of one button). Not so easy with the K2. I've tried pushing the RATE button and tuning back down at the 1kc rate; fast, but not precise (I often overshoot). I've tried direct data entry; too many pushes. So the method that I've settled on (which I bring up now since "vfo b" has been in the news here) is to set VFO B to the bottom on every band (28000, 21000, 14000 etc). I use VFO A to tune the band. When I get "to the top" or otherwise decide to get back to the bottom, I push A/B (to get to VFO B), then A=B, then A/B (to get back to VFO A). I can do this really quickly (I don't wait for the display...I just push three times as fast as I can); certainly less than one second total duration. This works really well for me and is probably "as fast" as any other method on any other rig. Certainly, it is much faster than the other methods I've tried on the K2. Give it a try! Of course, I only do this during a contest. Otherwise VFO B is kept functioning as a 2nd vfo. de Doug KR2Q back to the 10m contest (at least they say it's a contest this weekend) _______________________________________________ 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 _______________________________________________ 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 |
In reply to this post by DOUGLAS ZWIEBEL
Hi Doug,
I'm not a super contester, and I'm just starting to hone my abilities as such, but I've found that by clicking on the bandmap to either a specific frequency (such as the bottom of the band) or a callsign of a station that I hadn't logged on my previous run through the bands (and maybe a new multiplier) is a pretty quick and efficient way to change frequencies without using rig memories or changing VFO or anything like that. I use N1MM Logger but I'm sure other programs likely have similar functionality. Mark, NK8Q DOUGLAS ZWIEBEL wrote: > > This works really well for me and is probably "as fast" as any other > method on any other rig. Certainly, it is much faster than the other > methods I've tried on the K2. > > Give it a try! > > Of course, I only do this during a contest. Otherwise VFO B is kept > functioning as a 2nd vfo. > _______________________________________________ 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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