Semtech LR2021 LoRa chip gets the SDR treatment, supports 100 MHz to 2.74 GHz

T2Covered by 1 source · first reported by Hackaday / CNX Software / Liliputing at 20 Oct, 07:00 UTC

Earlier this month, we saw how the humble ESP32-S3 could be turned into an SDR transmitter and receiver; then we saw developer h0m3us3r release the w1700k-sdr project, which turns a Gemtek W1700K Wi-Fi 7 router into a wideband SDR receiver. The LR2021-SDR open-source project by Samuel Reynolds…

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• T2Semtech LR2021 LoRa chip gets the SDR treatment, supports 100 MHz to 2.74 GHzHackaday / CNX Software / Liliputing20 Oct, 07:00