Hytera PT790 Ex - TETRA portable ATEX radio

Intrinsically safe TETRA handheld radio

Offering a robust design and advanced safety features, the PT790Ex ensures that users working in combustible environments (such as mining or oil and gas) can maintain critical communications using this specially crafted handset.

For many workers, two-way radios represent an indispensable tool in their day-to-day work. For those working in environments containing explosive gases, combustible dust, or in the mining industry, safety is of particular importance.
The intrinsically-safe handheld PT790 Ex radio offers first class protection for users who are dependent on reliable TETRA radio technology. As the first TETRA radio with the "ia" approval worldwide, the PT790 Ex meets the highest requirements that can be imposed on an intrinsically safe product giving you complete confidence in your Hytera communications.

Product number

Hytera PT790 Ex

Only available in the Nordic countries

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  • High-strength LCD protective cover
  • Innovative battery latch
  • Visible "ia" certification
  • Countersunk screws
  • Anti-slip design
  • Innovative silicone encapsulation


Maximum safety
As the first TETRA handheld radio throughout the world 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 & reliable
The PT790 Ex deliver excellent communications even under harsh operating conditions. The device is dust-proof and water-proof in accordance with IP67 degree of protection, withstanding submersion in 1 metre of water for a duration of up to 30 minutes. Furthermore, the PT790 Ex meets the requirements of the US MIL-STD-810 F/G standard.

Functions for industrial safety
To offer the maximum possible industrial safety, the PT790 Ex features a man-down alarm sensor, and an adjustable time alarm (lone worker). The standard equipment
GNSS module receives positioning data via GPS, GLONASS and Beidou, and can transfer this data for further analysis to the control room, or an AVL dispatcher. 

Immediate and direct TETRA communication
The PT790 Ex provides rapid access to the TETRA radio network and to its services. It meets the regulations of the ETSI TETRA standard, and is therefore compatible with infrastructures and terminals from various manufacturers.

Versatile functions
Besides voice and data communication, the PT790 Ex offers many additional functions: encryption, programmable keys, etc. Moreover, with connection options for expansions and optional accessories, flexible to meet your requirements. 

The features marked with * are available in future versions of the PT790 Ex.
Encryption features are optional and have to be configured separately. They are also subject to European export regulations. 


Danimex Communication is an
award winning distributor of
radio communication solutions and
equipment throughout the world.

Motorola Solutions - value added distributor


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