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GET /hyperkitty/api/list/[email protected]/email/OCPMRNPWVE4OELSWFV4J3L6GLUAXGEOX/?format=api
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/OCPMRNPWVE4OELSWFV4J3L6GLUAXGEOX/?format=api", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/?format=api", "message_id": "2EFCD0F80CCB45E4894F021944648C36@KC6UQH", "message_id_hash": "OCPMRNPWVE4OELSWFV4J3L6GLUAXGEOX", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/TB2V3IUDMLQKG4MVKCTKU3Q76OX7ZGIR/?format=api", "sender": { "address": "kc6uqh (a) cox.net", "mailman_id": "d9201820d18047e4a2772c86bda5e111", "emails": "https://mailman.amsat.org/hyperkitty/api/sender/d9201820d18047e4a2772c86bda5e111/emails/?format=api" }, "sender_name": "Art McBride", "subject": "[amsat-bb] Re: Tranzit-B telemetry system on ISS", "date": "2009-03-17T05:50:35Z", "parent": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/GSCNK6SZQT4BMMC3X3C6KJMHQBWPLYHP/?format=api", "children": [], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "Aircraft transmissions are AM to allow detection a weaker signal that may\ncome from a distressed aircraft. A carrier 30 dB lower will still produce a\nwhistle allowing the controller to ask the other aircraft to stand by to\ncopy the weaker signal.\n\nArt, KC6UQH \n\n-----Original Message-----\nFrom: [email protected] [mailto:[email protected]] On\nBehalf Of Nate Duehr\nSent: Monday, March 16, 2009 5:27 PM\nTo: 'amsat'\nSubject: [amsat-bb] Re: Tranzit-B telemetry system on ISS\n\nHow are the \"American aircraft signals\" which are all AM, being rebroadcast\nin any intelligible way by an FM receiver?\n\nThe only aircraft that MIGHT transmit with FM, are military aircraft. And\nrarely in the clear or without frequency-hopping spread spectrum technology\ninvolved. (And that's not really FM, so to speak -- nor copyable through\nthe repeater you're describing.)\n\nI smell something wrong here with your information, or there's more to the\nstory.\n\nNate WY0X\n\n-----Original Message-----\n\nSometimes you can hear VHF-1 while ISS is passing over the USA. When the\nrepeater mode is active you can hear American aircraft signals being\nre-transmitted over the ISS commercial repeater.\n\n_______________________________________________\nSent via [email protected]. Opinions expressed are those of the author.\nNot an AMSAT-NA member? Join now to support the amateur satellite program!\nSubscription settings: http://amsat.org/mailman/listinfo/amsat-bb\n\n__________ Information from ESET NOD32 Antivirus, version of virus signature\ndatabase 3937 (20090314) __________\n\nThe message was checked by ESET NOD32 Antivirus.\n\nhttp://www.eset.com\n\n\n \n\n__________ Information from ESET NOD32 Antivirus, version of virus signature\ndatabase 3941 (20090317) __________\n\nThe message was checked by ESET NOD32 Antivirus.\n\nhttp://www.eset.com\n \n\n", "attachments": [] }