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GET /hyperkitty/api/list/[email protected]/email/R6RDTIBIMZXJOKZ3JR57POBDK6O6W7UU/?format=api
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/R6RDTIBIMZXJOKZ3JR57POBDK6O6W7UU/?format=api", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/?format=api", "message_id": "[email protected]", "message_id_hash": "R6RDTIBIMZXJOKZ3JR57POBDK6O6W7UU", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/R6RDTIBIMZXJOKZ3JR57POBDK6O6W7UU/?format=api", "sender": { "address": "bstrick (a) N5BRG.COM", "mailman_id": "953542c988dd4c549175bb02a8a6a1ed", "emails": "https://mailman.amsat.org/hyperkitty/api/sender/953542c988dd4c549175bb02a8a6a1ed/emails/?format=api" }, "sender_name": "Bob Stricklin", "subject": "[pacsat-dev] Re: Power coming out of AX5043", "date": "2024-02-17T03:29:55Z", "parent": null, "children": [], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "One more point…\r\nMax power 16 dB would with 5V and we are using 3.3v on the AX5043. \r\n\r\n> On Feb 16, 2024, at 9:25 PM, Bob Stricklin via pacsat-dev <[email protected]> wrote:\r\n> \r\n> I did test a board today and found it was transmitting every 30 seconds with a power level of about -28 dBm.\r\n> \r\n> I spent some time looking at the code and found where the power level is set to ox0d in a config file and get AX reports this value.\r\n> \r\n> I see in the data sheet for AX5043 where power should range from -10 dB to 16 dB and uses a 12 bit value to set the level. Possibly we are just adjusting upper 8 bits.\r\n> \r\n> We will also be losing power in the differential to single ended converter and shaping circuit. I will probe on this a little more tomorrow but likely just leave it alone and move on for now to be sure and ship boards Monday.\r\n> \r\n> I also see the 30 second interval in the code and some other comments about setting power but does not seem like this is being used.\r\n> \r\n> I could not get a continuous tone and I did not spend time setting up a tight loop to transmit.\r\n> \r\n> I did change the call sign in the configuration to mine.\r\n> \r\n> Bob\r\n> \r\n> -----------------------------------------------------------\r\n> \r\n> pacsat-dev mailing list -- [email protected]\r\n> View archives of this mailing list at https://mailman.amsat.org/hyperkitty/list/[email protected]\r\n> To unsubscribe send an email to [email protected]\r\n> Manage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org\r\n", "attachments": [] }