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GET /hyperkitty/api/list/[email protected]/email/TJIYZXMQ63H57N7JMQU73P6RICGGTMHB/
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/TJIYZXMQ63H57N7JMQU73P6RICGGTMHB/", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/", "message_id": "[email protected]", "message_id_hash": "TJIYZXMQ63H57N7JMQU73P6RICGGTMHB", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/TJIYZXMQ63H57N7JMQU73P6RICGGTMHB/", "sender": { "address": "kl0s (a) cox.net", "mailman_id": "5bc617e3efc441338f8c6a5654b9d6eb", "emails": "https://mailman.amsat.org/hyperkitty/api/sender/5bc617e3efc441338f8c6a5654b9d6eb/emails/" }, "sender_name": "Dino Papas", "subject": "[amsat-bb] Re: Tracker for use with Arrow (Lee Maisel)", "date": "2014-02-28T01:09:24Z", "parent": null, "children": [], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "Here’s Mark’s presentation describing the system:\n\nhttp://www.youtube.com/watch?v=K5Xx6K7tM0Y\n\nDino KL0S\n\nOn Feb272014, at 1450 PM, Tom Warren <[email protected]> wrote:\n\n> \n> I’m just starting to build one of the WRSPS systems, currently waiting for 2 small items to arrive.\n> \n> Be aware that the micro-controller board requires SMD soldering. If you plan to build it using \n> the BOM parts from the specified suppliers it will coast a little over $200 not including antennas, \n> preamp/s, etc.\n> \n> I’m doing it for the education and anticipate, at some point after completion, modifying some of the \n> mechanism for remote operation and weatherproofed operation. The DVD that comes with the board\n> contains all the construction info and add’l pictures over and above the ones you will see on the\n> ‘in-depth’ website. \n> \n> As of now, I’ve not been able to find a video of this system in actual operation.\n> \n> 73\n> Tom\n> W4TMW\n> ———————————————— \n> \n> \n> Lee,\n> \n> If you are willing to do a little construction, WA8SME has a very nice design which appeared in QST,\n> called WRAPS. Completely shameless plug! You can order the key circuit board, bare, and programmed\n> PIC chip on the AMSAT Store:\n> \n> http://preview.tinyurl.com/n2xegf6\n> \n> It is $30 plus modest shipping. You can find a link to a download of the article. I haven't built one\n> myself, but construction is straight forward and doesn't require any exotic tools or skills.\n> \n> Over the years there have been a few other similar controllers, but none that I am aware of which are\n> currently available assembled. Another approach some have used is to use Yaesu rotators with an\n> inverter to power them. That would not be a cost effective way new, but you sometimes find them very\n> cheaply at hamfests.\n> \n> 73s,\n> \n> Alan\n> WA4SCA\n> \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\n", "attachments": [] }