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GET /hyperkitty/api/list/[email protected]/email/EKAND4UW5U3WBKCKUQWMAA7L5I2TSKCB/
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/EKAND4UW5U3WBKCKUQWMAA7L5I2TSKCB/", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/", "message_id": "CAFvUairv0QxYWtFWFLgHbQya9buTXF42g1M1p1PM-bGFgqbJ1Q@mail.gmail.com", "message_id_hash": "EKAND4UW5U3WBKCKUQWMAA7L5I2TSKCB", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/LL7QS32RMAY775F3WMOQK57ABMOYUQEY/", "sender": { "address": "pgoodhall (a) gmail.com", "mailman_id": null, "emails": null }, "sender_name": "Peter Goodhall", "subject": "Re: [amsat-bb] Transponders For Rent???", "date": "2019-08-01T10:43:40Z", "parent": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/RMRWB6J5YSIO3ZIH4DT6E2DNHF5NH43W/", "children": [ "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/DRP6NHPBWU2RTIEIBR56SGXYLZ5TUYUO/" ], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "Ken,\n\nBased on the specs you quoted above your email \"can you use the ft-818 and\narrow\"\n\nThe simple and honest answer is no, it would require different equipment\nlikely SDR based on microwave frequencies.\n\n73\n\nPeter, 2M0SQL\n\n\nOn Thu, 1 Aug 2019, 07:00 Kenneth P Alexander via AMSAT-BB, <\[email protected]> wrote:\n\n> \"DVB-S2X down, FDMA up, single carrier, \"\n>\n> Is this something I can do with a pair of FT-818s and my Arrow antenna?\n>\n> Ken (still VE3HLS)\n> So Phisai, Thailand\n> Blog: bueng-ken.com\n>\n> On Thu, Aug 1, 2019, 07:10 Ev Tupis via AMSAT-BB <[email protected]>\n> wrote:\n>\n> > BRILLIANT! Way to go, Michelle! The potential here is astounding.\n> > We're sending you all the good vibes that we can!\n> >\n> > Ev, W2EV\n> >\n> > On Wednesday, July 31, 2019, 4:34:42 PM EDT, Michelle Thompson <\n> > [email protected]> wrote:\n> >\n> > I got a call from a space industry contact who saw this post.\n> >\n> > DVB-S2X down, FDMA up, single carrier, reasonable rent, public safety\n> > partner. Money for a year's worth could be raised in a single campaign.\n> >\n> > I'll see what I can find out and draw up a proposal.\n> >\n> > -Michelle W5NYV\n> >\n> >\n> >\n> >\n> > On Wed, Jul 31, 2019 at 3:53 AM Ev Tupis via AMSAT-BB <\n> [email protected]>\n> > wrote:\n> >\n> > This is interesting for sure, Michelle.\n> > Traditionally, amateur satellites (and symbiants) have been\n> self-contained\n> > RX and TX systems.\n> >\n> > Conjecture follows...If DVB-S2 could be negotiated to provide the\n> > downlink, the missing component is an uplink within the amateur bands\n> (just\n> > restating you).\n> > That means (if it can be negotiated), our work is cut in half because we\n> > are reduced to providing the uplink (RX) side and a pathway to the DVB-S2\n> > downlink. Of course, this is an oversimplification because we would also\n> > need all of the things that make a symbiant palatable to the host system.\n> > Interesting thought experiment, though.\n> > Ev\n> >\n> >\n> >\n> > On Tuesday, July 30, 2019, 4:26:39 PM EDT, Michelle Thompson via\n> > AMSAT-BB <[email protected]> wrote:\n> >\n> > Since the potential rentable birds generally all use DVB-S2 as a\n> downlink,\n> > then the work Phase 4 Ground is doing to bring that entire standard to\n> open\n> > source amateur radio use would seem to be quite relevant.\n> >\n> > Different question is how to handle amateur uplinks, but there are some\n> > internet backhaul options there that would work very well as an\n> > intermediate step.\n> >\n> > Great question and discussion.\n> >\n> > -Michelle W5NYV\n> >\n> > On Tue, Jul 30, 2019, 13:04 Brad Smith via AMSAT-BB <[email protected]>\n> > wrote:\n> >\n> > > Yes, I would rent in a minute. This would be my solution for working\n> the\n> > > sats. in the Wisconsin Winter!\n> > > Brad Smith KC9UQR\n> > > <So, like \"FM Tower for Rent\", signs as seen all over the U.S., could\n> we\n> > > soon see \"GEO TV Satellite transponder for rent\" as well ?Maybe this\n> > could\n> > > be an answer to a ham GEO transponder ?>\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\n> of\n> > > AMSAT-NA.\n> > > Not an AMSAT-NA member? Join now to support the amateur satellite\n> > program!\n> > > Subscription settings: https://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: https://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: https://www.amsat.org/mailman/listinfo/amsat-bb\n> >\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: https://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. 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: https://www.amsat.org/mailman/listinfo/amsat-bb\n>\n", "attachments": [] }