Email Detail

HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/AXYQSB3LZ7ATIHKQWLF54OTPVAFD3TG6/",
    "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/",
    "message_id": "[email protected]",
    "message_id_hash": "AXYQSB3LZ7ATIHKQWLF54OTPVAFD3TG6",
    "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/AXYQSB3LZ7ATIHKQWLF54OTPVAFD3TG6/",
    "sender": {
        "address": "archie.hackett (a) hotmail.com",
        "mailman_id": null,
        "emails": null
    },
    "sender_name": "John Hackett",
    "subject": "[amsat-bb]  S-band patch.",
    "date": "2008-02-27T18:12:58Z",
    "parent": null,
    "children": [],
    "votes": {
        "likes": 0,
        "dislikes": 0,
        "status": "neutral"
    },
    "content": "\nMak,\n       I can assure you the patch *IS* correct. \n\nThe photo is taken from the rear, what you are seeing in the photo is the 'rear' of the reflector and the back end of the gold SMA connector.\n\nThe radiator - (hidden by the larger reflector, in the photo) - is connected to the pip of the SMA connector and is mounted 3mm  'above' the reflector. \n\nThe radiator is 'cut' for 2401Mhz and is made from silver plated brass sheet ...  bas is the reflector.\n\nI think what may have fooled you is ...\n\n1) Not realising you were looking at the rear of the patch.\n2) The fact that my reflector is square, not round.\n\nThe G3RUH design uses a round reflector,  the K3OE uses square.\n\nAs far as I can assertain there is no practical difference between the designs.\n\n73 John.   <[email protected]> \n\n73 John.\n\nFrom: [email protected]\nTo: [email protected]\nSubject: Re: [eu-amsat] S-band test gear.\nDate: Wed, 27 Feb 2008 15:03:14 +0200\n\n\n\n\n\n\n\n\n\n\n Hi John,\n \n I read your post but I am afraid that, your \nPATCH  is not correct. Sorry if I am wrong, but due to non-clear photo I \ncan see\non the Left-UP part of photo ONLY \nthe \"drive element\" of Patch (the square-piece with cut-corners )  without \nthe \"circular piece\" behind of drive-element which acts as \nreflector.\nAs I see also in your photo, the chassis-connector is \nmounted on this square piece and not to the \ncircular reflector.\n \n  If that is not my... illusion, that is not a \ncorrect Patch. I send you a clear photo to take a view how is the\ncomplete Patch by viewing that from the front-side. \n\n \n73, Mak\n\n  ----- Original Message ----- \n  From: \n  John Hackett \n  To: [email protected] \n  Cc: [email protected] ; [email protected] ; [email protected] \n  Sent: Wednesday, February 27, 2008 1:22 \n  PM\n  Subject: [eu-amsat] S-band test \n  gear.\n  \n\n  \n  OBSERVATIONS FROM \n  NORWAY.          February \n  2008.\n\nBased on SV1BSX's comments about receiving a *THUNDERING* signal \n  from AO-51's S-band transmitter on a patch antenna 'without' a reflector - I \n  decided to chuck together a few components to see if somebody as 'thick' as \n  LA2QAA could manage it.\n\nThe attached pic is the ... 'fruits of LA2QAA's \n  labour'.\n\nStarting at the top right we have a silver covered brass plate \n  2.4Ghz patch antenna (note the real gold SMA connector, folks) mounted 3mm \n  over a (ditto) groundplane, via a short length of high quality (fell off the \n  back of a North Sea Oil industry lorry) coax  feeding the input of a 2.4G \n  70 70cm converter ... the output of which goes to the IC-E91 dual mode \n  handheld and a pair of 'cans' ... (headphones, to you!).\n\nTo the right \n  of the IC-E91 is a Nokia N70 mobile phone - (not shown in this pic because I \n  was using it to take the picture) - with the 'SATme' tracking software .... \n  which is very !! useful for tracking S-mode signals from LEO birds with the \n  'slight' doppler thus received.\n\nThe phone also contains a compas as \n  well as GPS software so there's no excuse for ... 'but I can't find north' ... \n  (not always easy in 3 feet of snow, null visibility and cloudy conditions) ... \n  and there's *NEVER* a brownie or a girl guide around when you want one. \n  \n\nS-band signals in those conditions? ... you'd be surprised - we don't \n  all live in satellite friendly climes you know.\n\nMak (SV1BSX) is right. \n  A 60cm dish is overkill for AO-51 mode-S ... though of course, there are! \n  those that think you need a personal \nJodrell Bank to hear anything above \n  70cm.\n__._,_.___  \n\n\n  Your \n  email settings: Individual Email|Traditional \nChange \n  settings via the Web (Yahoo! ID required) \nChange settings via email: \n  Switch \n  delivery to Daily Digest | Switch \n  to Fully Featured \nVisit \n  Your Group | Yahoo! Groups \n  Terms of Use | Unsubscribe \n  \n\n__,_._,___ \n  \n  \n\n  \n\n---\navast! Antivirus: Inbound message clean.\nVirus \n  Database (VPS): 080219-0, 02/19/2008\nTested on: 2/27/2008 \n  13:54:17\navast! - copyright (c) 1988-2008 ALWIL \n  Software.\nhttp://www.avast.com\n\n\n\n\n",
    "attachments": []
}