The PT790 Ex is the world's first TETRA handheld two-way radio with the highest intrinsic safety level "ia". The robust construction and in-built safety features improve the security of Atex users from industries such as, oil and gas, mining and fire rescue.
For pricing and availability, use the link below to find and contact your local dealer.
Introducing World's Safest TETRA Radio - PT790Ex
With "ia" approval, the PT790 Ex can be used in areas in which an explosive atmosphere containing a mix of air and combustible gases, vapors or mists are permanently present (Zone 0).
Robust and Reliable
Dustproof and waterproof (IP67), withstanding submersion in 1 metre of fresh water for a duration of up to 30 minutes, the PT790 Ex meets the requirements to operate in the harshest conditions
Protecting the User
With in-built GPS, the PT790 Ex improves user safety with lone worker, man down alarm and emergency alarm features
The PT790 Ex provides rapid access to the TETRA radio network, its services and infrastructure in trunked mode (TMO) or alternatively communicating between radios in direct mode (DMO).
Voice and Data Services
A variety of voice options and data/messaging services deliver exceptional functionality and security according to the TETRA standard
ia Protection Classification
The whole radio with battery is designed to comply with the highest grade 'ia'. It can work in the places which contains various explosive gas and dust. It
has passed ATEX, FM, IECEX certification.
Icon 24pxCreated with Sketch.
Strict PCB Design and High EMC Performance
To achieve high explosion-proof level, Hytera PT790Ex adopts
optimal PCB layout design. All the key components of PCB are covered with shield which minimizes the circuit fault probability and has better performance of EMC.
Created with Sketch.Patented Battery Latch Design
To disengage the battery from the radio, you
need to remove the lock and bolt of the latch
along two different axes. Such a patented
design ensures there is no disengagement
of the battery pack from the main radio in
case of dropping that might cause spark.
Created with Sketch.GNSS Positioning
The built-in GNSS module supports GPS, GLONASS, Beidou. Its tracking sensitivity is up to -164dBm, and
its accuracy is within 2 meters.
Created with Sketch.Man Down
When a user falls down, the
radio can automatically
Created with Sketch.Lone Worker
To ensure the safety of terminal users,
the emergency function will be
triggered automatically when there is no operation on the
terminal within the predefined
Created with Sketch.Long Cycle Life
Hytera PT790EX provides 1800mAh/2400mAh large capacity Li-ion battery, which can last for more than 20 hours under 5-5-90 duty cycle. Strict overcharge and overdischarge
protection design ensure the battery against instability caused by
overheating. In addition, the battery cells are also encapsulated to redistribute single point heat buildup and prevent air discharge as well.
Created with Sketch.Rugged and Reliable
PT790Ex is designed to comply with
MILSTD 810G and IP67 Dust&Water
Protection Rating, which ensures its best
performance even in the toughest
conditions and environment.
Created with Sketch.IOP
Hytera PT790Ex enables quick access to TETRA network and
roaming, providing safe and efficient communication service. It also provides powerful
interoperability with base
stations and terminals of
Created with Sketch.Enhanced Speech Processing Technology
Hytera PT790Ex adopts state-of-the-art speech processing technology to
remove environment noise (ambient
noise) and echo (acoustic&echo),
which provides users with clear voice communication even in a noisy
environment. Meanwhile it has better performance in hands-free mode in full