Hi John,
No, they are all pointed in exactly the same direction. To eliminate all interference between multiple K3 transceivers operating in the same band, all W3AO HF antennas are deployed in a 10 00 foot long straight line running north-south with all of our 3 element HF Yagis and 2 element 40 meter Yagis pointed west. All of our dipoles are broadside east-west. There's no trace of interference among any of the K3 transceivers 73 Frank W3LPL ----- Original Message ----- From: [email protected] To: [email protected] Sent: Monday, June 25, 2018 5:34:37 PM Subject: [Elecraft] K3S HI SIGNAL What does tip to tip mean - pointing 90 degrees apart? Don't you use verticals for your mult stations at W3LPL to minimize in band interference? How far are they from the Yagis? John KK9A Frank Donovanf W3LPL wrote: We routinely operate three or more K3 transceivers on the same band at W3AO, four on the band our GOTA station is operating. Not only is there no damage to the K3s and no HI SIG warnings, we don't hear any cross-station interference at all! The trick is to use horizontally polarized antennas installed tip-to-tip with at least 100 feet of spacing between each other. 73 Frank W3LPL ______________________________________________________________ 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] ______________________________________________________________ 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]
