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GET /hyperkitty/api/list/[email protected]/email/CZB5NNKIOCXIA2EBXEDSGET36LIXYV3R/?format=api
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/CZB5NNKIOCXIA2EBXEDSGET36LIXYV3R/?format=api", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/?format=api", "message_id": "000001c8684d$39024640$6432a8c0@LAPTOP9", "message_id_hash": "CZB5NNKIOCXIA2EBXEDSGET36LIXYV3R", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/Q5XQUK67V6RSMKM6YAUEX75UXM5WDDGN/?format=api", "sender": { "address": "howard (a) howardlong.com", "mailman_id": "82a1d3d58c6f48898b755d208f81930e", "emails": "https://mailman.amsat.org/hyperkitty/api/sender/82a1d3d58c6f48898b755d208f81930e/emails/?format=api" }, "sender_name": "Howard Long", "subject": "[amsat-bb] Re: Can someone point me to a simple\tS-bandhelixconstruction article?", "date": "2008-02-05T23:17:04Z", "parent": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/UG57RW46WKKZR76FRIDTC46WF7JO4V43/?format=api", "children": [ "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/G2RKCCMG2UBZDNBZBMENIDYJ3N4LNF2A/?format=api" ], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "Hi John\n\n> http://www.wireless.org.au/~jhecker/helix/\n\nAn interesting article. I noticed that although the writer discusses that\nthe PVC didn't get hot in his microwave oven (inicating it's not lossy), the\ndetuning effect of the PVC dielectric isn't discussed. This was one of the\nmajor problems I had when using PVC pipe as a former. If you can take the\ndielectric effect into account (assuming all PVC pipes have the same\ndielectric properties), then great. Another common fault is to use a\nnon-central support. \n\nHad I known the above tips, I would have saved myself weeks of fruitless\nefforts!\n\nHelices are very forgiving antennas in general. The things to pay attention\nto detail on are the former and the matching section if you're interested in\npicking up weak signals.\n\nOne further thing - the amount of RF at 2.4GHz now that wasn't there seven\nyears ago is astonishing. The pick up from sidelobes of the helix may make\nperformance disappointing for satellite use.\n\nI have a number of articles on building helices including:\n\nhttp://www.g6lvb.com/60cm.htm#PerfectHelix\nhttp://www.g6lvb.com/quadruple_helix.htm\n\nCheers, Howard G6LVB\n\n", "attachments": [] }