This is the MAIN reason I changed the VFO span, to get up to 7100 to 7150 coverage. At the same time, I pulled the 30 meter crystal and installed the 10-10.15 crystal originally supplied if the "150 Khz span" was desired. I also replaced the original plastic shaft 10 turn tuning pot with a metal shaft/busing replacement, as my old pot was getting a bit sloppy mechanically. Really like this little rig. Now I wish I could have 160-10 meter coverage without changing RF boards! Wayne: THAT would be a feat in the space allotted for the RF board! A 9 band board?
73, Sandy W5TVW ----- Original Message ----- From: "Mike Morrow" <[EMAIL PROTECTED]> To: "Rick Dettinger" <[EMAIL PROTECTED]>; <[email protected]> Sent: Wednesday, April 05, 2006 5:32 PM Subject: Re: [Elecraft] K1 VFO frequency range change | >I changed the VFO frequency range capacitor to 120 pf and now have | >a 178 khz tuning range. | | That's why I've always termed this option as the "180 kHz" option rather than Elecraft's "150 kHz" characterization. | | >Since I only need 125 khz to reach the SKCC frequency of | >7120 khz, I may try a 100 pf capacitor. | | There's a lot more Morse activity above 7120 kHz. To me, that's more than worth the additional VFO span. | | You mentioned having changed out the 30m hetrodyne crystal, which I assume means that your 30m band tuning now starts near 10 MHz. Reducing VFO span to, say, 125 kHz will mean that you'll only be able to cover about the first 20 kHz of the 30m band. | | 73, | Mike / KK5F | _______________________________________________ | Elecraft mailing list | Post to: [email protected] | 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 | | | | -- | No virus found in this incoming message. | Checked by AVG Free Edition. | Version: 7.1.385 / Virus Database: 268.3.5/301 - Release Date: 4/4/2006 | | _______________________________________________ Elecraft mailing list Post to: [email protected] 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
