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GET /hyperkitty/api/list/[email protected]/email/LZNCYZ3SRVXKC357D36HSL66KQAZW7NO/
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/LZNCYZ3SRVXKC357D36HSL66KQAZW7NO/", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/", "message_id": "[email protected]", "message_id_hash": "LZNCYZ3SRVXKC357D36HSL66KQAZW7NO", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/LZNCYZ3SRVXKC357D36HSL66KQAZW7NO/", "sender": { "address": "aa2tx (a) comcast.net", "mailman_id": null, "emails": null }, "sender_name": "Anthony Monteiro", "subject": "[amsat-bb] Re: big dish", "date": "2006-10-18T09:44:49Z", "parent": null, "children": [], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "At 11:38 PM 10/17/2006, [email protected] wrote:\n\n>Hello\n>I have this 12 foot dish waiting for \"something\". I want a dual L/S \n>dish system. Given the beamwidth of a 12 footer would be \n>small. What would happen if the feed were placed at a spot other \n>than the focal point? I realize I would be not using the dish to \n>it's full potential. Would that broaden the beam width? I also \n>have a four footer which would be more applicable. I am planning \n>for the next HEO and retirement in six months.\n>73 Bob W7LRD\n>Seattle\n\nHi Bob,\n\nAll you have to do is under-illuminate the dish. Use\na beamwidth on your feed that is smaller than the\ndish diamter. For example, if your feed only illuminates a\n5-foot diameter part of your 12-foot dish, then the\nbeamwidth (and gain) on your dish will be like a 5-foot dish.\n\n73,\nTony AA2TX\n\n", "attachments": [] }