Email Detail
Show an email
GET /hyperkitty/api/list/[email protected]/email/JY7G2GW7YCUW5TSUHN3RTX4BTYOZ2ONY/?format=api
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/JY7G2GW7YCUW5TSUHN3RTX4BTYOZ2ONY/?format=api", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/?format=api", "message_id": "[email protected]", "message_id_hash": "JY7G2GW7YCUW5TSUHN3RTX4BTYOZ2ONY", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/P6MLXNU24HNCE5IGCGKOMDCGUPNM4ODI/?format=api", "sender": { "address": "lucleblanc6 (a) videotron.ca", "mailman_id": "9e00802147284c40880480833e06c230", "emails": "https://mailman.amsat.org/hyperkitty/api/sender/9e00802147284c40880480833e06c230/emails/?format=api" }, "sender_name": "Luc Leblanc", "subject": "[amsat-bb] Re: XW-1 QSO and packet attempt", "date": "2009-12-21T04:54:50Z", "parent": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/ESBWBDEICPM4GSYYUCOJNL2MC5LVYXLD/?format=api", "children": [ "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/JDG7S3YAY6AHRCLQZRQGXPAYNAUESHLT/?format=api" ], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "On 20 Dec 2009 at 22:05, Sebastian wrote:\n\nDate sent: \tSun, 20 Dec 2009 22:05:48 -0500\nFrom: \tSebastian <[email protected]>\nSubject: \t[amsat-bb] Re: XW-1 QSO and packet attempt\nTo: \tAMSAT BB <[email protected]>\n\n> Luc (VE2DWE) has some magic in his antennas, as I consistently heard him pretty much all through the pass.\n>\n \nJohn K8YSE wrote: It could have been that the BBS stops the voice\nrepeater but there were times that VE2DWE was making it (although\nnoisy) and my signal was not there at all. Maybe the amount of\ndeviation on the tone makes a difference when there are a lot of\ncompeting signals on the input.\n\nAs the bird sank low on the horizon on the way north, it was again\npossible to get into it. Normally there are not many who get\ninto any satellite that is in northern Canada. Less congestion on\nthe input gives you a better chance.\n\n\n\n> I heard Drew mention that perhaps due to the PL tone and the large number of stations trying to use the repeater, very few stations were able to make a QSO. \n> \n>\n\nThree problems: as with AO-51 the CTCSS tone is blocking a lot of station it was the same when ISS cross band repeater was on too. When XW-\n1 was over central USA his footprint was covering nearly all the Northern continent including central america and the Carribean island with \nall the Northern satellite station in the same footprint it should be a challenge at the satellite receiver to have one station able to \nmake it through that's the second one and for the third one the packet BBS also is competing at the receiver and i'm guessing at the \ntransceiver too as i never heard the packet transmission over a phone transmission. Without any knowledge of the ways the transmitter is \nvoting or who's got the priority first it is hard to tell if this packet turn over is not also a contributing factor as many of my \ntransmissions where shut down to just get a packet burst afterwards?\n\nI missed the linear transponder but i'm guessing it will be \"The mode\" on XW-1 as per what i heard from the recordings. \n\nIt is a great sat and as i wrote a nice christmas gift with SO-67 as a suggestion the FM/BBS mode can be put in service in light traffic \npass as it is permitting less traffic than the linear transponder, but it can be an alternance of both. Let see what the european pass will \ngive as the whole europe will be in the same footprint!!!.\n\nFor the magic in my antennas there is none that i know but operating in full duplex is a big help as you can choose when to key the TX but \nas we cannot get a constant TX from the satellite we probably often transmit over each other Letting the receiver only activated by the \ncarrier will at least make us hear through the capture effect and it will tell us when it's time to TX? It will not solved the tailgating \nproblem but it will help.\n\nP.S. There is also a trick on XW-1 as there was one on SO-67 i will have to check it again but he's not much nicer than the one i discover \non SO-67 fighting against the 3 seconds timer... Just remember i wrote \"fighting\"!\n\n\n\"-\"\n\n\nLuc Leblanc VE2DWE\nSkype VE2DWE\nwww.qsl.net/ve2dwe\nDSTAR urcall VE2DWE\nWAC BASIC CW PHONE SATELLITE\n\n \n", "attachments": [] }