RT40 is the First DMR handheld Radio. Also, it is a license-free PMR446 radio. It has 16 zones, and each zone including 16 channels.

Know More about Amateur Radios. Retevis sell lots of amateur radios, like model Ailunce HD1, mobile radio Retevis RT73, Do you know ham radios

This article contains knowledge about two-way radio trunking and how to choose the right two-way radio trunking for you.

Ip68 Rugged VHF UHF Walkie Talkie RA89 is the new model from Retevis. IP68 means this radio has a high-rating waterproof.