Yep, its called LoRa. Ive been able to decode as low as -26 SNR. Theres LoRa chi...

		mystraline 45 days ago \| parent \| context \| favorite \| on: Reverse Engineering Yaesu FT-70D Firmware Encrypti... Yep, its called LoRa. Ive been able to decode as low as -26 SNR. Theres LoRa chips for 2.4GHz, 900MHz, 868MHz, 433MHz, and 144MHz.