MTP8550Ex — TETRA ATEX Zone 1 with Class 3L, Gateway/Repeater Mode, and 16-Hour Battery at 320g
TETRA portable with ATEX/IECEx Zone 1 certification — the highest safety tier. Class 3L 1.8W adaptive RF output with TEA end-to-end encryption. 1,850mAh Li-Ion battery delivers 16 hours. IP55 rated at 320g. Built-in gateway/repeater mode enables DMO-to-TMO bridging without external infrastructure — unique to TETRA. Mandatory for European oil refineries, North Sea platforms, and chemical tank farms where TETRA is the legally mandated protocol AND Zone 1 certification is non-negotiable.
MTP6750 — Next-Gen TETRA with GPS/GLONASS Dead-Reckoning, IP67, MicroSD Recording, and 19-Hour Battery at 330g
Upgraded TETRA portable with dual GPS/GLONASS positioning and dead-reckoning for indoor location. IP67 submersible with MIL-STD-810G — a two-tier leap from MTP8550Ex's IP55. AES-256 encryption with OTAR. Bluetooth for wireless audio. MicroSD slot for voice recording evidence — critical for police body-worn audio compliance. 2,100mAh battery delivers 19 hours. 330g with enhanced loudspeaker delivering 5dB louder output. Designed for tactical police units and utility field crews where ruggedness, evidence recording, and hands-free operation matter — without ATEX requirements.