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Yes, I should have said lengthen. gary.hosler@kodak.com wrote: > From: Gary R Hosler > > I believe you meant to say that the length of the driven element needs to be > lengthened to lower the resonant frequency. > > de W0AW > > Richard Thorne <rthorne@tcac.net> on 06/19/2001 10:44:08 AM > > To: Force12Talk@qth.com > cc: (bcc: Gary R Hosler/486382/US/EKC) > Subject: Re: [Force 12 Talk] C3S - Adjusting 10m SWR curve ? > > Marty: > > I've never messed with a C3S, but I'll make the assumption that the 10m > driver is full size and has different length settings. You may have to > remove the rivets from the 10m driver and shorten it up a bit to lower the > resonant frequency.. There should be some pre-drilled holes to accomadate > this change. > > Marty Tippin wrote: > > > I have a C3S up and it works fine - only issue I have is that > > the SWR is lowest at about 29MHz, rising to well over 2:1 at > > 28.300. > > > > How can I adjust the point of lowest SWR on 10m without screwing > > up the other bands? The parasitic nature of the driven elements > > makes me think it's not as simple as adding a few inches to the > > 10m driven. > > > > 15 and 20 are not bad - 20 shows acceptable SWR across the band, > > and 15 is a little bit low but not worth worrying about. > > > > -Marty NW0L > > martyt@pobox.com > > > > __________________________________________________ > > Do You Yahoo!? > > Spot the hottest trends in music, movies, and more. > > http://buzz.yahoo.com/ > > > > -------------------------------------------- > > Force12Talk mailing list provided as a service by Force 12 Antennas, Inc. > > Force 12 Web site: http://www.qth.com/force12 > > > > Submissions: send to Force12Talk@qth.com > > To unsubscribe: send a blank e-mail to Force12Talk-leave@qth.com > > Force12Talk Message Archive: http://www.qth.com/force12/list/force12talk > > For problems with the list, contact n4zr@qth.com > > -- > Richard Thorne > Advo Companies, Inc. > 806-342-0600 > > -------------------------------------------- > Force12Talk mailing list provided as a service by Force 12 Antennas, Inc. > Force 12 Web site: http://www.qth.com/force12 > > Submissions: send to Force12Talk@qth.com > To unsubscribe: send a blank e-mail to Force12Talk-leave@qth.com > Force12Talk Message Archive: http://www.qth.com/force12/list/force12talk > For problems with the list, contact n4zr@qth.com > > -------------------------------------------- > Force12Talk mailing list provided as a service by Force 12 Antennas, Inc. > Force 12 Web site: http://www.qth.com/force12 > > Submissions: send to Force12Talk@qth.com > To unsubscribe: send a blank e-mail to Force12Talk-leave@qth.com > Force12Talk Message Archive: http://www.qth.com/force12/list/force12talk > For problems with the list, contact n4zr@qth.com -- 73, Richard Thorne Amarillo, TX Amateur Radio Station - N5ZC (Ex. KA2DSY, N2BHP, WB5M) Remote Control Planes - AMA # N5ZC Web Page: http://www.tcac.net/~rthorne/index.html -------------------------------------------- Force12Talk mailing list provided as a service by Force 12 Antennas, Inc. Force 12 Web site: http://www.qth.com/force12 Submissions: send to Force12Talk@qth.com To unsubscribe: send a blank e-mail to Force12Talk-leave@qth.com Force12Talk Message Archive: http://www.qth.com/force12/list/force12talk For problems with the list, contact n4zr@qth.com |
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