Hi Dave, The K3's IF is at 8.3 MHz. There is a lockout in the spectrum around this frequency. I think it's from 7.5 to 9 MHz, but not positive. You can RX anywhere, but TX is disabled for the range near 8.3 MHz.
If you contact [email protected], I think Brian can get you a copy of the latest software. You will have to show a copy of your MARS credentials. The Membership Card is probably good enough for this. 73, matt W6NIA / NNN0UET == On Mon, 13 Sep 2010 14:27:51 -0500, you wrote: > Folks, > >I recently received the "BND end" message while trying to operate (MARS) >around 7.5 MHz. +/- a bit. > >I have used the elecraft software to "open up" the allowed transmission >range; I do seem to remember there were still some areas to avoid; is >this one of them, and if so, could I get reminded of what all they are? > >Is there a more recent update to that software? I lost mine in a recent >computer crash... > >Thanks and 73 de Dave, W5SV / NNN0SLA >______________________________________________________________ >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 ______________________________________________________________ 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

