End-to-end encryption and privacy controls.
Message and call for free* around the world.
Group conversations made simple.
Say it with stickers, voice, GIFs and more.
Reach your customers from anywhere.
APRS ISS FREQUENCY 145.825 Mhz https://issfanclub.eu/2019/01/04/aprs-iss-frequency-145-825-mhz/