HYDX D21Plus has 128 channels certified by FCC with 105 sets of CTCSS (Continuous Tone-Coded Squelch System) PRIVACY CODES, digital coding and more channel options fully guarantee the stability of the walkie-talkie in the communication process. Dual mode supports multiple digital formats of analog and digital.

ARC4/AES128/AES256 enhanced encryption compatible with Motorola.

Long Distance Transmission - D21Plus can reach a maximum transmission distance of 5~8KM in a barrier-free environment. Two types of power (high power 5W, low power 1W) can meet your different communication distance requirements.