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certainly due to the amp putting out rf on another frequency, possibly VHF parasitic or harmonic. I suggest tunign up the amp for max output on 15 into a dummy load, then checking with the ant connected and no change of amp settings. 73 end Barry Kirkwood PhD ZL1DD Signal Hill Homestay 66 Cory Road Palm Beach Waiheke Island 1240 NEW ZEALAND phone/fax 64-9-372-5161 www.waiheke.co.nz/signal.htm ----- Original Message ----- From: "Bill Barbee" <bbarbee@watervalley.net> To: "Force 12 Antennas" <Force12Talk@qth.com> Sent: Sunday, June 16, 2002 8:53 PM Subject: [Force 12 Talk] C-3 Problem > I have been trying to find a problem with the SWR > going up on tuneup on the 15 meter band. I have > a Radio Works T-4 Line Isolator and a Bencher > Model YA-1 Low Pass Filter between my antenna > tuner and my C-3 antenna. I took the line isolator > and the Low pass filter out of the setup and no more > SWR problems.......go figure. All seems to work fine > now. SWR is fine with nothing out of the ordinary. > Thanks Brian N8WRL for the comments. > Thanks, > Bill Barbee W5LV > > > > > -------------------------------------------- > Force12Talk mailing list provided as a service by Force 12 Antennas, Inc. > Force12 Web Site: http://www.force12inc.com > > To Submit Message to the List: Force12Talk@qth.com > To unsubscribe and view the Message Archive: see http://qth.com/force12/list > For problems with the list: contact n4zr@qth.com > > -------------------------------------------- Force12Talk mailing list provided as a service by Force 12 Antennas, Inc. Force12 Web Site: http://www.force12inc.com To Submit Message to the List: Force12Talk@qth.com To unsubscribe and view the Message Archive: see http://qth.com/force12/list For problems with the list: contact n4zr@qth.com |
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