Email Detail
Show an email
GET /hyperkitty/api/list/[email protected]/email/KK75DA42V2CVIKOT3KCXESRATCF6E3X2/?format=api
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/KK75DA42V2CVIKOT3KCXESRATCF6E3X2/?format=api", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/?format=api", "message_id": "000401c7ab97$7c3ecb90$0301a8c0@Shop", "message_id_hash": "KK75DA42V2CVIKOT3KCXESRATCF6E3X2", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/KK75DA42V2CVIKOT3KCXESRATCF6E3X2/?format=api", "sender": { "address": "juan-rivera (a) sbcglobal.net", "mailman_id": null, "emails": null }, "sender_name": "Juan Rivera", "subject": "[eagle] 70 cm Receiver Spur Source Found", "date": "2007-06-10T19:42:28Z", "parent": null, "children": [ "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/3Z2542EOANVYTLP4SCRPCU4R2ZZC4NDT/?format=api", "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/ZZYALF5BWB3QCYKHJLFDRXAIUA6AKVMD/?format=api" ], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "All,\n\n \n\nThe source of the spurs in the 70 cm prototype receiver is the CAN-Do\nmodule.\n\n \n\n\n\nThis is the receiver IF output as designed\n\n(powered from pins 39 and 40 of the CAN-Do Module)\n\n \n\n \n\n\n\nThis is the receiver running off of a separate power source\n\n(bypassing the CAN-Do Module +13 volt output on pins 39 and 40)\n\n \n\n \n\n\n\nThis is the same configuration as above, but with the CAN-Do module shut\ndown\n\n \n\n>From the above it appears that:\n\n \n\n1. The CAN-Do module is the source of all the spurs that I see\n\n2. None of the spurs are being generated by the receiver's internal power\nsupplies\n\n3. Some, but not all, of the noise is entering the receiver via the\nswitched +13 volt CAN-Do output on pins 39 and 40\n\n4. The remainder of the noise could be entering the receiver on other\nCAN-Do pins, or being radiated to receiver components or traces in close\nproximity\n\n \n\nSee my log for all the intermediate steps I took to reach these conclusions.\n\n \n\nRemaining RF issues:\n\n \n\n1. Phase noise\n\n2. Microphonics\n\n \n\n73,\n\n \n\nJuan\n\nWA6HTP\n\n\n\n", "attachments": [ { "email": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/KK75DA42V2CVIKOT3KCXESRATCF6E3X2/?format=api", "counter": 3, "name": "attachment.html", "content_type": "text/html", "encoding": "us-ascii", "size": 9000, "download": "https://mailman.amsat.org/hyperkitty/list/[email protected]/message/KK75DA42V2CVIKOT3KCXESRATCF6E3X2/attachment/3/attachment.html" }, { "email": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/KK75DA42V2CVIKOT3KCXESRATCF6E3X2/?format=api", "counter": 4, "name": "image001.gif", "content_type": "image/gif", "encoding": null, "size": 18408, "download": "https://mailman.amsat.org/hyperkitty/list/[email protected]/message/KK75DA42V2CVIKOT3KCXESRATCF6E3X2/attachment/4/image001.gif" }, { "email": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/KK75DA42V2CVIKOT3KCXESRATCF6E3X2/?format=api", "counter": 5, "name": "image002.gif", "content_type": "image/gif", "encoding": null, "size": 18239, "download": "https://mailman.amsat.org/hyperkitty/list/[email protected]/message/KK75DA42V2CVIKOT3KCXESRATCF6E3X2/attachment/5/image002.gif" }, { "email": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/KK75DA42V2CVIKOT3KCXESRATCF6E3X2/?format=api", "counter": 6, "name": "image003.gif", "content_type": "image/gif", "encoding": null, "size": 17770, "download": "https://mailman.amsat.org/hyperkitty/list/[email protected]/message/KK75DA42V2CVIKOT3KCXESRATCF6E3X2/attachment/6/image003.gif" } ] }