FT4

Hi,

I'm very happy with the library — thanks to it I've developed an FT8 beacon project that is now fully operational (https://github.com/joanpao/FT8_beacon_NTP_OLED).

Do you plan to add FT4 support in the future?

Thank you, and congratulations on the excellent work!

Juanpa
EA5JTT
Valencia, spain