Anyone who owns a K1 and has tried to work DX with it quickly realizes that this radio, unlike the K2/K3/KX3, doesn’t have multiple VFOs. All that you have at your disposal is RIT and XIT. The most obvious method when tuning a DX station working SPLIT is to engage the XIT to move your Transmit frequency somewhere into the range (usually 1 to 2 Khz up) where the DX station is listening.
Last night I was tuning around on 30m and encountered a TG9 station working SPLIT UP 2. When I went to engage the XIT on my K1 I realized that at some point I had overridden the front panel XIT with a PFn function for spotting. A quick trip through the menus didn’t reveal how to enable XIT. What I then did was to note the DX stations TX frequency, tuned up about 2KHZ to a clear spot then I enabled RIT and moved my RX frequency back to listen to the TG9 using the RIT offset. A couple of calls later and he was in the log … not a bad catch for 5 watts. It occurred to me after that there is one big advantage of using RIT in this scenario; you can actually hear the frequency you are transmitting on by temporarily disabling RIT. Anyone who DXes at QRP power levels knows how important that this is as the DX station is not going to hear your measly 5W unless you are totally in the clear. In this case the RIT button acts like an A/B button, allowing you to switch between listening to your RX and TX frequencies. Using XIT doesn’t give you this capability. The one obvious negative side-effect of using RIT over XIT in this sort of scenario is that the RIT offset is referenced off of your VFO frequency. This means if you move the VFO to change your TX frequency you have to readjust the RIT as well or you will lose the DX station. Presumably if you are trying to work DX at 5W, you have picked a station that is reasonably strong (otherwise your are likely wasting your time) so finding him again shouldn’t be a big issue. The moral of the story is, as the old saying goes, “There is more than one way to skin a cat”. Michael VE3WMB / VA2NB ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]
