[Mode U - Transmitter]
DOWN_LOW=436675000
MODE=FSK
BAUD=9600

[Mode U - DOKA 9k6]
DOWN_LOW=435640000
MODE=DOKA
BAUD=9600

[Mode U - DOKA 9k6]
DOWN_LOW=435742000
MODE=DOKA
BAUD=9600

[LoRa: BW 125kHz, SF 7]
DOWN_LOW=436000000
MODE=LoRa