So I'm still not sold on buying an add-on radio for a smartphone that I'm going to replace every couple of years, but I have to admit the Linc solution is pretty cool. It does FRS/GMRS, but what makes it interesting is the amateur radio options:
Linc Smart Walkie Talkie is also great for Amateur radio operators! Unlock the dual band (2m & 70cm) feature with your verified callsign and gain access to APRS tracking and Packet Radio capabilities. Linc can join your existing gear and help make some fun projects!
Linc Smart Walkie Talkie operates on 2m & 70 cm band!