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GET /hyperkitty/api/list/[email protected]/email/7KIFDPKFA5TKBXLSOW2VBD772WXN2F5P/
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/7KIFDPKFA5TKBXLSOW2VBD772WXN2F5P/", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/", "message_id": "CAJUhCTPaQ4aGoSs6uJvm88WzEMoVG=qZF6R1sHiGmqnxqwfmZg@mail.gmail.com", "message_id_hash": "7KIFDPKFA5TKBXLSOW2VBD772WXN2F5P", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/CPADRAGL3FBGHQZK4NCLPZE5YBANACP2/", "sender": { "address": "normanlizeth (a) gmail.com", "mailman_id": null, "emails": null }, "sender_name": "Norm n3ykf", "subject": "Re: [amsat-bb] (no subject)", "date": "2017-02-18T18:15:53Z", "parent": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/HT3HFBIDEJ57P2OHR2KDGX7E2QQGQE4H/", "children": [], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "9913f7 has a solid dielectric. Conductor migration is a problem with\nstraight 9913, as well as other issues. Minimum bend radii need to be\nobserved.\n\nPL-259 connectors can be applied to f7 with a plumber's torch.\nAmphenol N's are easy install and easy to come by. Do look for the\n9913f7 compatible ones as the center conductor is heavier.\n\nI like Belden as quality is top notch. Flexible and long lived\nproduct. Keeping work in the US? Priceless.\n\nA 50' run is not much to worry about. Use LMR-400 DB (cost=free) for\nthe 130' home run to the shack on VHF. It needs no preamp. On the UHF\nside, LDF450A does better, but needs a preamp.\n\nTry Craigslist for bits of cable. I dug 300' of LDF450A out of a\ndumpster. Still have 100'.\n\nTomato or tomato. Do take care as workmanship rules the longevity and\nweatherproof qualities of the final product. All of this stuff works.\nInstall with a hammer? Not for long.\n\n\n\nOn Sat, Feb 18, 2017 at 7:09 AM, Jeff <[email protected]> wrote:\n> There is only a .3 DB of loss difference between the regular and flex LMR400\n> in your 50 foot run. Nothing to worry about. I would just go with the\n> LMR-400-UltraFlex.\n>\n> Here is a link to the Times microwave coaxial cable calculator...\n>\n> http://www.timesmicrowave.com/calculator/?productId=52&frequency=435&runLength=50&mode=calculate\n>\n> 73 Jeff kb2m\n>\n>\n> _______________________________________________\n> Sent via [email protected]. AMSAT-NA makes this open forum available\n> to all interested persons worldwide without requiring membership. Opinions\n> expressed\n> are solely those of the author, and do not reflect the official views of\n> AMSAT-NA.\n> Not an AMSAT-NA member? Join now to support the amateur satellite program!\n> Subscription settings: http://www.amsat.org/mailman/listinfo/amsat-bb\n", "attachments": [] }