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GET /hyperkitty/api/list/[email protected]/email/UGIAKCMRSDZIF4KXDBBQYUKAGEBRV4T2/?format=api
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/UGIAKCMRSDZIF4KXDBBQYUKAGEBRV4T2/?format=api", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/?format=api", "message_id": "[email protected]", "message_id_hash": "UGIAKCMRSDZIF4KXDBBQYUKAGEBRV4T2", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/3K2X6T7OZXO4FNYUJJBUA5GBIRPGU3SU/?format=api", "sender": { "address": "dave (a) lostfrogs.com", "mailman_id": "9249359cf08d4a63a617ce80fc8b24f7", "emails": "https://mailman.amsat.org/hyperkitty/api/sender/9249359cf08d4a63a617ce80fc8b24f7/emails/?format=api" }, "sender_name": "Dave Matthews", "subject": "[amsat-bb] Re: Yaesu FT-897 and HRD satellite tracking problem", "date": "2007-12-27T01:41:01Z", "parent": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/C565GRPRQWGR7FVVT3PYKM336YHF2TAT/?format=api", "children": [ "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/ZR3NOHZFUI3Y3Z4KOWVTBADFSFMTQHKG/?format=api" ], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "Thank you for that verification Fabiano!\n\nI have set the refresh time to 10 seconds and encountered the same F1 \nproblem. (My apologies to everyone for the screw-ups I made on AO-51 \nhalf an hour ago, part of the F1 delay problem! I won't try that again.)\n\nYour English is fine Fabiano, and you have been a great help to me. \nThank you very much! If I find out any fix I will let you know.\n\n73, Dave KI4PSR\n\n\nFabiano Moser - PY5RX wrote:\n> Dave,\n> \n> I also have one FT-897D with CT-62 since 2005 using HRD for Satellite \n> QSO's, and also have this \"taa...ta...ta...\" with schelch opened.\n> \n> This happen when the FT-897 recive data from computer via CAT, for this \n> the sound \"ta...ta...ta...\" is in sync with the square icon at \"up left\" \n> in the screen, that squase show you when the radio refresh data from \n> computer. This problem not happen with my FT-847 for example. I don't \n> know why Yaesu not solved it on the radio.\n> \n> What you can do, and is what I do here are set on Current Data (inside \n> SAT screen) \"refresh every\" (set to 1 second) that will reduce the \n> problem, and you can do your QSO's better.\n> \n> When you are operating SAT, you must only wait more to press again F1. \n> Or give up to 1sec interval between the TX.\n> If anyone discovery the solution for this problem, I'm also want to \n> know, please!\n> Dave thi's my experience with FT-897D and HRD, sorry for not so pretty \n> English ok?\n> \n> I loooooove HRD, i use today with my 897 and 847 and works amazing!\n> I hope I had help you\n> \n> 73 Fabiano Moser PY5RX\n> Lisbon/Portugal\n> \n> ----- Original Message ----- From: \"Dave Matthews\" <[email protected]>\n> To: <[email protected]>\n> Cc: <[email protected]>\n> Sent: Wednesday, December 26, 2007 10:28 PM\n> Subject: [amsat-bb] Re: Yaesu FT-897 and HRD satellite tracking problem\n> \n> \n>> Yes, I've tried every available baud rate.\n>>\n>> 73, KI4PSR\n>>\n>>\n>> Andrew Rich wrote:\n>>> did u try changing the baud rate ?\n>>>\n>>>\n>>>\n>>> ---------------------------------------------------------------------------- \n>>>\n>>> Andrew Rich VK4TEC\n>>> [email protected] <mailto:[email protected]>\n>>> http://www.tech-software.net\n>>>\n>>>\n>>>\n>>>\n>>> -----Original Message-----\n>>> From: [email protected] [mailto:[email protected]]On\n>>> Behalf Of Dave Matthews\n>>> Sent: Thursday, 27 December 2007 6:06 AM\n>>> To: Simon Brown (HB9DRV)\n>>> Cc: [email protected]\n>>> Subject: [SPAM] [amsat-bb] Re: Yaesu FT-897 and HRD satellite tracking\n>>> problem\n>>> Importance: Low\n>>>\n>>>\n>>> Thank you Simon, and I appreciate the response from the guru as I\n>>> appreciate your fine program!\n>>>\n>>> I have tried all of the procedures I could glean from the HRD forum and\n>>> messages on the pertinent Yaesu group, and eham. I have grounded,\n>>> beaded with ferrites, shielded, tried different cables etc., and I still\n>>> get the chuff-chuffing noise that coincides with the black square\n>>> animation on the upper left of the satellite tracking tool screen.\n>>>\n>>> I have tried different CAT baud rates, and switched from a RS-232\n>>> interface to a USB interface. (I still have another more direct USB\n>>> attempt to make after I build the Ham Gadgets interface). And although\n>>> I presently have a few beads on the CT-62 cable I guess I can add a few\n>>> more beads and a few more loops through them, but so far there has been\n>>> absolutely no difference notices with or without the beads.\n>>>\n>>> Advice on the HRD forums follows yours: 'noise radiating from the CT-62\n>>> cable'. I don't think it is in this case as I have tested and improved\n>>> the shielding and added ferrites, etc.\n>>>\n>>> My experiments suggest that this may be a problem inherent to the rig,\n>>> maybe losing its control of receiver parameters momentarily as it acts\n>>> on the repetitive CAT data. And finally a user in the Yaesu group\n>>> suggests that this problem is normal for these Yaesu FT-897/857 rigs and\n>>> some others. But that user mentions simply turning off the polling to\n>>> avoid the noise. I want to use the HRD automatic Doppler shift\n>>> tracking, so I need at least some periodic polling to update the rig.\n>>>\n>>> Thanks you Simon for your timely response!\n>>> I will keep looking and experimenting.\n>>> Dave KI4PSR\n>>>\n>>>\n>>>\n>>> (I would appreciate hearing from any users of an FT-897 or FT-857 who\n>>> are using the satellite tracking tool in HRD with polling to track the\n>>> Doppler shift. Do you have the same chuff-chuffing? Did you find a \n>>> fix?)\n>>>\n>>> Simon Brown (HB9DRV) wrote:\n>>>> Sounds like radiation from the CT-62 cable - try putting a ferrite or\n>>>> two on the cable.\n>>>>\n>>>> Simon Brown, HB9DRV\n>>>>\n>>>> ----- Original Message ----- From: \"Dave Matthews\" <[email protected]>\n>>>>\n>>>>> I have a periodic 'polling?' noise issue with my Yaesu FT-897\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 \n>>> program!\n>>> Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb\n>>>\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 \n>> program!\n>> Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb \n> \n> \n", "attachments": [] }