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GET /hyperkitty/api/list/[email protected]/email/4DT2FBBCBSH7C2MSZO7JKYEOIUXGOK4B/?format=api
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/4DT2FBBCBSH7C2MSZO7JKYEOIUXGOK4B/?format=api", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/?format=api", "message_id": "[email protected]", "message_id_hash": "4DT2FBBCBSH7C2MSZO7JKYEOIUXGOK4B", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/7QVEXAQAS444WEGX7LL7GKTRXKTFOGC3/?format=api", "sender": { "address": "davekn4ok (a) aol.com", "mailman_id": null, "emails": null }, "sender_name": "[email protected]", "subject": "[amsat-bb] Re: AO-7 Mode C? (Or other reason for varying signal strength?)", "date": "2010-04-07T10:00:29Z", "parent": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/7QVEXAQAS444WEGX7LL7GKTRXKTFOGC3/?format=api", "children": [ "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/SDREJYKSPRFWLG3P7BKEHZARIYPATE7Z/?format=api" ], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "\n\nBill, from my experience it happens when there are lots of high power signals pulling down the RX.\n\nSee ya on the bird,\n\nDave, kn4ok\n\n\n\n\n\n\n-----Original Message-----\nFrom: Bill Dzurilla <[email protected]>\nTo: [email protected]\nSent: Tue, Apr 6, 2010 9:07 pm\nSubject: [amsat-bb] Re: AO-7 Mode C? (Or other reason for varying signal strength?)\n\n\nSo, folks, does anyone have any thoughts or comments about this issue?\n3, Bill NZ5N\n--- On Sun, 4/4/10, Bill Dzurilla <[email protected]> wrote:\nFrom: Bill Dzurilla <[email protected]>\nubject: AO-7 Mode C? (Or other reason for varying signal strength?)\no: [email protected]\nate: Sunday, April 4, 2010, 10:52 PM\nHi folks,\nSince starting my effort to work Europe on AO-7, I've found that the very low \nlevation sigs vary significantly on different \nasses. Some mornings I can easily hear my downlink and start working \nurope at 0.7 degrees elevation, while other days I can't hear myself \nntil 5 degrees elevation, after the window to Europe has closed. Not \nure if this is due to band conditions, satellite polarization, \nbstructions at certain positions, operator error, local noise, or what.\nToday I spoke with another experienced AO-7 op and he had an interesting theory: \nn the bad days (when I don't hear my downlink until 5 degress), the sat is in \node C (lower power). This seems to make sense, because there does not seem to \ne any middle ground -- I start hearing my downlink at either 0.7 degrees or 5 \negrees, never at 2-4 degrees.\nAnyone have any thoughts on this? Are we able to predict when the sat will be \nn one mode or another? Or any other explanation for the signal strength \nariations?\n73, Bill NZ5N \n\n \n\n \n______________________________________________\nent via [email protected]. Opinions expressed are those of the author.\not an AMSAT-NA member? Join now to support the amateur satellite program!\nubscription settings: http://amsat.org/mailman/listinfo/amsat-bb\n\n", "attachments": [] }