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GET /hyperkitty/api/list/[email protected]/email/KMVZ5KIQTVHEDUCEM3DEFZHEASIWSWEI/?format=api
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/KMVZ5KIQTVHEDUCEM3DEFZHEASIWSWEI/?format=api", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/?format=api", "message_id": "[email protected]", "message_id_hash": "KMVZ5KIQTVHEDUCEM3DEFZHEASIWSWEI", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/SNIISUGXXQ4V2XSBSMW7SASQEQK5XQQT/?format=api", "sender": { "address": "ko6th_greg (a) hotmail.com", "mailman_id": null, "emails": null }, "sender_name": "Greg D.", "subject": "[amsat-bb] Re: brain picking time", "date": "2008-08-05T02:47:17Z", "parent": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/SNIISUGXXQ4V2XSBSMW7SASQEQK5XQQT/?format=api", "children": [], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "\nHi Bob,\n\nInteresting idea. I think that the foam insulation, even though it doesn't absorb microwave energy, will alter the electrical characteristics of the helix. So, the dimensions - the diameter and/or the turn pitch - will need to be changed. It certainly would make for a durable antenna, however.\n\nGood luck,\n\nGreg KO6TH\n\n\n----------------------------------------\n> From: [email protected]\n> To: [email protected]\n> Date: Tue, 5 Aug 2008 00:35:30 +0000\n> Subject: [amsat-bb] brain picking time\n> \n> Hello all\n> I have a couple of questions of some things I am working on-\n> Has anyone used that expanding foam that you use for filling holes and gaps in walls etc. I am trying to use it for helix support inside some PVC pipe for a 2.4Ghz 6 turn helix. Once expanded it provides a rigid support for the coil. It stays cool in a microwave oven. I have no idea what if any the properties are regarding microwave applications. As with most of my efforts I just build and try.\n> \n> Next question- which probably would be more aimed at a EME bb. I have a 12 foot TVRO I am building a patch feed for 1296, and feed it through 50 feet of LMR400 to my IC-1271A. I want to see if I am able to \"hear\" EME signals. Of course if I am able to, you can guess what my next effort will be. This will be a cheapie effort as I am only using stuff I already have. I do have a KJ6KO L band 70 watt amp.\n> 73 Bob W7LRD\n> Seattle\n> \n> --\n> \"if this were easy, everyone would be doing it\"\n> _______________________________________________\n> Sent via [email protected]. Opinions expressed are those of the author.\n> Not an AMSAT-NA member? Join now to support the amateur satellite program!\n> Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb\n\n_________________________________________________________________\nGot Game? Win Prizes in the Windows Live Hotmail Mobile Summer Games Trivia Contest\nhttp://www.gowindowslive.com/summergames?ocid=TXT_TAGHM\n", "attachments": [] }