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GET /hyperkitty/api/list/[email protected]/email/FOVMGO57CMXUJDKKXZWPGU7NBNR4PEYL/?format=api
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/FOVMGO57CMXUJDKKXZWPGU7NBNR4PEYL/?format=api", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/?format=api", "message_id": "CAJJyj=Zbpd+U18FdQD5td0eYRXc2ueiB7x=HUzRbvbgqLo+L6g@mail.gmail.com", "message_id_hash": "FOVMGO57CMXUJDKKXZWPGU7NBNR4PEYL", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/2WEBUDZCOGTK453OWZLRHNZFC26UBW46/?format=api", "sender": { "address": "rolf.krogstad (a) gmail.com", "mailman_id": null, "emails": null }, "sender_name": "Rolf Krogstad", "subject": "Re: [amsat-bb] Yaesu FT-857D and Doppler", "date": "2018-11-01T16:49:30Z", "parent": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/ZLL74YQIM4SB6D7IP2XNKPKNPFYF332F/?format=api", "children": [], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "The FT897D performs the same way, no CAT frequency adjustment while\ntransmitting.\n\n\nRolf NR0T\n\nOn Thu, Nov 1, 2018, 10:52 AM <[email protected] wrote:\n\n> I'm curious, does the ft-817 behave the same way??\n>\n>\n>\n>\n> On Thu, Nov 1, 2018 at 10:15 AM -0400, \"Mark L. Hammond\" <\n> [email protected]> wrote:\n>\n>\n>\n>\n>\n>\n>\n>\n>\n>\n> Hasan, is this a possible solution?\n>\n> https://www.arrl.org/shop/files/pdfs/Satellite%2520Kit.pdf\n>\n>\n> Mark N8MH\n>\n>\n> On Thu, Nov 1, 2018 at 9:09 AM John wrote:\n>\n> > Hasan,\n> >\n> > It's a \"design feature\". As you said, you've been told correctly. It\n> > doesn't\n> > accept CAT commands for changing frequency whilst in TX.\n> >\n> > 73,\n> > John (M5ET)\n> >\n> > -----Original Message-----\n> > From: AMSAT-BB On Behalf Of Hasan al-Basri\n> > Sent: 01 November 2018 13:54\n> > To: [email protected]\n> > Subject: [amsat-bb] Yaesu FT-857D and Doppler\n> >\n> > I have been told that this radio will not accept CAT doppler adjustments\n> > while it is transmitting. I definitely see that it doesn't, but don't\n> know\n> > if I might be doing something wrong.\n> >\n> > Here is how it behaves:\n> >\n> > If not transmitting, doppler correction works perfectly. As I assert PTT,\n> > doppler adjustment stops and I slide up the band...pretty quickly on high\n> > passes. If I hold the ptt for more than a couple of seconds, I will go\n> > right\n> > out of the passband of my 2.2 kHz filter...and of course become\n> > unintelligible.\n> >\n> > As soon as I drop PTT, and key the mike again, I'm dead on freq...and as\n> > long as I hold the PTT on, I drift up the band. *It appears the the\n> FT-857D\n> > will not accept CAT commands while PTT is asserted.*\n> >\n> > At this point I need to know that there is no real solution to this\n> problem\n> > with this radio. If that's true, I can get pretty good at doing this:\n> >\n> > 1. Assert PTT and start talking.\n> >\n> > 2. Grab VFO knob, adjust as I talk to keep sounding good.\n> >\n> > 3. Drop PTT and begin to listen to other station. (at the drop of PTT,\n> tx\n> > freq snaps to \"proper\" place that it couldn't get to when PTT was\n> asserted)\n> >\n> > 4. My turn to talk: Assert PTT and I'm dead on freq where I belong.\n> >\n> > Basically, I'm doing manual uplink adjustment to freq while I'm talking\n> and\n> > letting the CAT adjustment for doppler to take place (to the uplink freq)\n> > while I'm listening.\n> >\n> > *If there is a better way to do this, please advise*.\n> >\n> > Note, it is not practical to drop PTT quickly enough and often enough to\n> > prevent the problem...I can only speak a couple syllables at best,\n> before I\n> > slide away.\n> >\n> > Equipment and Setup:\n> >\n> > Rx: SDRPlay RSP2 Sofware Defined Radio with SDR Console v 3.03 providing\n> > Doppler to Rx\n> >\n> > Tx: Yaesu FT-857D controlled as External Radio by SDR Console v 3.03\n> > providing doppler correction to the External Radio.\n> >\n> > p.s. I have tried other doppler control programs and they behave the\n> same\n> > way.\n> >\n> > Any and all help would be most appreciated, even simply: You are stuck\n> with\n> > the way you are currently doing it.\n> >\n> > 73, N0AN\n> >\n> >\n> >\n> >\n> >\n> > Hasan\n> > _______________________________________________\n> > Sent via [email protected]. AMSAT-NA makes this open forum available to\n> > all\n> > interested persons worldwide without requiring membership. Opinions\n> > expressed are solely those of the author, and do not reflect the official\n> > views of AMSAT-NA.\n> > Not an AMSAT-NA member? Join now to support the amateur satellite\n> program!\n> > Subscription settings: http://www.amsat.org/mailman/listinfo/amsat-bb\n> >\n> > _______________________________________________\n> > Sent via [email protected]. AMSAT-NA makes this open forum available\n> > to all interested persons worldwide without requiring membership.\n> Opinions\n> > expressed\n> > are solely those of the author, and do not reflect the official views of\n> > AMSAT-NA.\n> > Not an AMSAT-NA member? Join now to support the amateur satellite\n> program!\n> > Subscription settings: http://www.amsat.org/mailman/listinfo/amsat-bb\n> >\n> --\n> Mark L. Hammond [N8MH]\n> _______________________________________________\n> Sent via [email protected]. AMSAT-NA makes this open forum available\n> to all interested persons worldwide without requiring membership. Opinions\n> expressed\n> are solely those of the author, and do not reflect the official views of\n> AMSAT-NA.\n> Not an AMSAT-NA member? Join now to support the amateur satellite program!\n> Subscription settings: http://www.amsat.org/mailman/listinfo/amsat-bb\n>\n>\n>\n>\n>\n> _______________________________________________\n> Sent via [email protected]. AMSAT-NA makes this open forum available\n> to all interested persons worldwide without requiring membership. Opinions\n> expressed\n> are solely those of the author, and do not reflect the official views of\n> AMSAT-NA.\n> Not an AMSAT-NA member? Join now to support the amateur satellite program!\n> Subscription settings: http://www.amsat.org/mailman/listinfo/amsat-bb\n>\n", "attachments": [] }