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GET /hyperkitty/api/list/[email protected]/email/NEETNXVHAKHX2MGNBZ2IKKK3PVF6PE6W/?format=api
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/NEETNXVHAKHX2MGNBZ2IKKK3PVF6PE6W/?format=api", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/?format=api", "message_id": "D2B30F9211D94E2196595DD9EAA53DE1@WA4SCA", "message_id_hash": "NEETNXVHAKHX2MGNBZ2IKKK3PVF6PE6W", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/2WDRY7FPMSPHIUCGAXZA7GH7DWICHZM2/?format=api", "sender": { "address": "APBIDDLE (a) UNITED.NET", "mailman_id": null, "emails": null }, "sender_name": "Alan P. Biddle", "subject": "[amsat-bb] Re: AO-51 L band frq", "date": "2010-03-26T14:11:49Z", "parent": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/2WDRY7FPMSPHIUCGAXZA7GH7DWICHZM2/?format=api", "children": [], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "Luc,\n\nGlad the rig is back up. My experience, and that of some of the command\nstations, is that the mode-L uplink is actually +3 KHz up from the nominal\nvalue. That seems consistent whether you are on voice or digital. Of\ncourse the exact frequency you use will depend on the calibration of your\nrig, transverter LO, etc. Using a precision counter, I found that my rig\nwas where it should be, but the transverter LO was off by about 10 KHz. Of\ncourse, you can fix that in HRD or SATPC32.\n\n73s,\n\nAlan\nWA4SCA\n\n \n\n-----Original Message-----\nFrom: [email protected] [mailto:[email protected]] On\nBehalf Of Luc Leblanc\nSent: Friday, March 26, 2010 6:24 AM\nTo: [email protected]\nSubject: [amsat-bb] AO-51 L band frq\n\nI was able to find some time yesterday to repair my L band DEM linear always\nthe same issues with the N type connector solder tab on the \nboard who break if the coax is putting some stress on the center pin. I\nheard someone on AO-51 this morning just at the end of the pass (i \ndon't get his call sign) who told me the L band uplink was 5 to 6 KC up the\nlisted frequency? It could explain why i always have to tuned \nhigher than my PC corrected doppler uplink frequency on L band.\n\nAside of this signals where great aside of the constant background noise\nprobably some kind of radar as reported in the past. At the first \nover the Atlantic pass the noise was not there it starts when AO-51 was\napproaching the continent.\n\"-\"\n\n\nLuc Leblanc VE2DWE\nSkype VE2DWE\nwww.qsl.net/ve2dwe\nDSTAR urcall VE2DWE\nWAC BASIC CW PHONE SATELLITE\n\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\n", "attachments": [] }