[Ground-station] Tweet by EA4EOZ on Twitter. More on Fossasat-1 lessons.

KC9SGV kc9sgv at gmail.com
Tue Dec 10 08:37:26 PST 2019


The "syncword" issue slipped in at the last moment when they changed LoRa chips just before launch.
Made most sold LoRa ground stations incompatible...

	EA4EOZ (@ea4eoz)
12/9/19, 10:38 AM
⁦‪@FossaSys‬⁩ FOSSASAT-1 LoRa transmission decoded from IQ capture made by ⁦‪@yl3ct‬⁩ and found by ⁦‪@ea4gpz‬⁩ replaying the IQ file with a PlutoSDR and receiving with a SX1262 LoRa Chip. Telemetry bytes were 13 0F C7 1B 02 C7 00 00 00 00 00 C6 F8 4C 09 60 B6 pic.twitter.com/VcAzlHaEQd

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