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GET /hyperkitty/api/list/[email protected]/email/LPKVYVKFEUX5IZCL6EOCAEFZR3PJNZCX/?format=api
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/LPKVYVKFEUX5IZCL6EOCAEFZR3PJNZCX/?format=api", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/?format=api", "message_id": "[email protected]", "message_id_hash": "LPKVYVKFEUX5IZCL6EOCAEFZR3PJNZCX", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/GLY3EKXFUKEJS6JHLX65VJ624JGTU6YT/?format=api", "sender": { "address": "gary_mayfield (a) hotmail.com", "mailman_id": "fe442cdc520e4857a9168b9182091295", "emails": "https://mailman.amsat.org/hyperkitty/api/sender/fe442cdc520e4857a9168b9182091295/emails/?format=api" }, "sender_name": "Gary \"Joe\" Mayfield", "subject": "[amsat-bb] Re: circular polarization of antennas not on same axis", "date": "2014-03-01T13:58:01Z", "parent": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/WE3MS3AYOMVFSCJX5UN3HNRZD6HCOQ2Z/?format=api", "children": [], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "Yes, it can be done. The \"Satellite Experimenters Handbook\" describes it.\nI have done it with Arrow antennas.\n\nHere are a couple pictures from our 2005 setup:\nhttp://www.w0wtn.org/img_browse.php?i=/images/field_day_2005/p0000016.jpg\nhttp://www.w0wtn.org/img_browse.php?i=/images/field_day_2005/KK0SD_Sat_Ant.j\npg\nhttp://www.w0wtn.org/img_browse.php?i=/images/field_day_2005/p0000017.jpg\n\nIt worked very well.\n\n73,\nJoe kk0sd\n\n\n\n-----Original Message-----\nFrom: [email protected] [mailto:[email protected]] On\nBehalf Of Douglas Phelps\nSent: Friday, February 28, 2014 3:14 PM\nTo: [email protected]\nSubject: [amsat-bb] circular polarization of antennas not on same axis\n\nI have 2 of the ELK antennas which I mount at 90 degree angle to each other\nand switch between as the satellite rotates. My question is:\n\nCould I feed the two ELK antennas which are 4 feet apart, on the same boom\nand at right angles to each other, in quadrature phase and achieve circular\npolarization or perhaps decent elliptical polarization?\n\nThanks,\n\nDoug K9DLP\n_______________________________________________\nSent via [email protected]. Opinions expressed are those of the author.\nNot an AMSAT-NA member? Join now to support the amateur satellite program!\nSubscription settings: http://amsat.org/mailman/listinfo/amsat-bb\n\n\n", "attachments": [] }