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GET /hyperkitty/api/list/[email protected]/email/V7ACYXMZESX5W3VFMEKINVCTZXBUXNF5/?format=api
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/V7ACYXMZESX5W3VFMEKINVCTZXBUXNF5/?format=api", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/?format=api", "message_id": "[email protected]", "message_id_hash": "V7ACYXMZESX5W3VFMEKINVCTZXBUXNF5", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/7T7IZRVEPBBNL7N6BOXSZU25NGSNJVU2/?format=api", "sender": { "address": "dave (a) k7daa.com", "mailman_id": "8468cd678c0348659e7df8e578771145", "emails": "https://mailman.amsat.org/hyperkitty/api/sender/8468cd678c0348659e7df8e578771145/emails/?format=api" }, "sender_name": "Dave-K7DAA", "subject": "[amsat-bb] Re: Tracking - End-stop Problem", "date": "2010-02-08T10:59:19Z", "parent": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/7T7IZRVEPBBNL7N6BOXSZU25NGSNJVU2/?format=api", "children": [ "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/P74X77PIOT7TPZHNDJFC3EIEJNCEY4WS/?format=api" ], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "Clive:\n\nIf you're running Windows, this won't help you, but MacDoppler does \nthis easily, and without operator intervention. I'm using the same \nequipment you are, but with a MacBook Pro laptop, and it works \nbeautifully.\n\n73,\n\nDave - K7DAA\n\n\nOn Feb 8, 2010, at 2:17 AM, Clive Wallis wrote:\n\n> Hi,\n>\n> A problem that I've had for many years is how to track when the\n> satellite's azimuth crosses across the rotator's end-stop, ie. when \n> the\n> azimuth changes from 0 to 359 degrees.\n>\n> My rotator turns between 0 and 450 degrees, so it should be possible \n> to\n> use angles between 360 and 450 to overcome a sudden transition\n> from 0 to 360 degrees.\n>\n> As the pass data is available within the tracking program, it \n> should be\n> feasible to deal with the problem in the program. Do any tracking\n> programs include this feature?\n>\n> A possible solution would be to use a small PIC between the computer \n> and\n> tracker, which could modify the commanded azimuth.\n>\n> I'm using a Yaseu 5500, LVB tracker, Sat_Explorer tracking program and\n> WinXP.\n>\n> Any help, suggestions or comments would be most welcome.\n>\n> 73 Clive G3CWV\n>\n> Hitchin, North Hertfordshire, UK\n> _______________________________________________\n> Sent via [email protected]. Opinions expressed are those of the \n> author.\n> Not an AMSAT-NA member? Join now to support the amateur satellite \n> program!\n> Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb\n\n", "attachments": [] }