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GET /hyperkitty/api/list/[email protected]/email/36WCCNIDZXUOQINP3CJ5KGANHX7D33BG/
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/36WCCNIDZXUOQINP3CJ5KGANHX7D33BG/", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/", "message_id": "[email protected]", "message_id_hash": "36WCCNIDZXUOQINP3CJ5KGANHX7D33BG", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/V7RGAVHNQMCS6MZXXX5MTMGU7DOGNQAE/", "sender": { "address": "ve3gyq (a) amsat.org", "mailman_id": null, "emails": null }, "sender_name": "David B. Toth", "subject": "[amsat-bb] Re: D-STAR experiment on Cubesat", "date": "2008-06-09T15:55:49Z", "parent": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/NXOEENF4LN6UP6UAQZETXJO2DMYIO45K/", "children": [ "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/2A6AFWPIYNORWLMMN2H6UETKY2HYABGY/", "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/SQ6AX5D6AYR37KZ4LZKOS7UQHDPARWBW/", "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/ABYFK6FJ5R5OKUBHAMU55FJ6U5FXVSKH/" ], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "At 01:59 AM 6/9/2008, Mark Vandewettering wrote:\n\n\n>Sadly, it's basically impossible to make a software version which\n>interacts with D-Star because of the fact that the vocoder they chose\n>to use is encumbered by patents. This is one of the principle\n>reasons that I can't generate any enthusiasm for D-Star, despite\n>having a number of interesting capabilities that would be useful for\n>amateur radio.\n\nMark: I had raised some of the same concerns as you have, but let us \nput this into perspective.\nWe (hams) needed something in the form of a chip to go into portable \nradios. It already existed in the form of a chip that does AMBE, and \nit IS cheap (less than $20) ...\n\nEven if ham radio had waited for an Open Source Vocoder, we still \nwould not have it and certainly not in chip form.\n\nOther manufacturers CAN get the chip, there is no lock on it. In \nfact, Kenwood makes a D-STAR radio in Japan, like the ID-1 ...\n\nThat being said, I know that Bruce Perens is pushing for an Open \nSource standard for HF and VHF (different ones if necessary) and I \nagree we should work towards that goal. That does not mean that we \nshould categorically ignore D-STAR ... as others have pointed out, \nalmost EVERY development in radio was patented, and in comparison, \nthis is nothing. If I recall correctly, people had to pay royalties \nto build regenerative receivers, and that didn't stop anyone.\n\nYour mileage may vary ...\n\nDave\n\nVE3GYQ/W8\nSpencerville, OH\n\n", "attachments": [] }