HP78X UL913 Intrinsically Safe DMR Portable Two-way Radio

HP78X UL913

Handheld ATEX | DMR | GPS

HP78X UL913 is our brand new Intrinsically Safe DMR Portable Two-way Radio and represents the future in style and functions that refresh the standards in digital radio, providing more efficient and more reliable communication with loud and clear audio, and powerful battery, remarkable portability and ruggedness. The radio is specially prepared for users involved in oil and gas, fire and rescue, mining and airport, those who need to work in hazardous environments with potentially explosive gases or flammable dust.

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UL913, CSA and TIA4950 Certificated Intrinsic Safety Radio

Hytera HP78X UL913 intrinsic safety radio is designed upon the requirement of USA UL913, Canada CSA and TIA4950 standards. The radio works safely in hazardous environments with explosive gas and dust particles.
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Clear and Loud Audio

The ability to clearly communicate in ambient noise-riddled places is a key requirement of all radio users. The radio has AI-based noise cancellation technology to filter unwanted background noise, delivering louder and clearer audio in background noise conditions, which was never possible before. Meanwhile, the radio equips an optimized powerful loudspeaker that can help users to hear clear sounds even in a noisy environment.
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Extended Coverage

HP78X UL913 intrinsically safe radio has improved sensitivity and extended conventional coverage, allowing the setup of each call, the delivery of each message, and the report of each location in every moment that matters. The increased coverage also improves user security in a cost-effective way.
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Smart Explosion-proof Battery

The radio supports a smart Explosion-Proof battery, which makes it easier to monitor the battery status, such as lifetime, charging time, etc. The Explosion-Proof Battery Identification feature helps users avoid potential safety hazards caused by the use of non-Ex batteries.
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Large and Distinctive Buttons

HP78X UL913 intrinsically safe digital radio has a tactile PTT button and a large emergency button for blind operations in challenging environments, allowing operatives to summon help from their companion or control centers in case of emergency as soon as possible.
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Safety Features You Can Rely On

The radio supports optional digital mode Lone Worker, Man Down and Emergency Button with call interrupt as programmable features. These safety features ensure an alarm is raised, even if the channel is already busy.
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High Reliability

IP68 rated and resilient to 2-meter drop to standing up to a lot of wear and tear, MIL-STD-810G standard.

Wear-resistant keys

PU paint spray silicone keyboard, the characters can still be seen after 10000 times of rubbing with alcohol or 4000 times of rubbing with RCA paper tape.


A 2.4-inch color display with two notifications and a content preview on the home screen. The graphical interface is more intuitive, messages are listed in conversation and a Quick Access Menu to access frequently used menus.

Flexible Wireless Connection

HP78X supports the built-in BT 5.0 for wireless connections. The advantages of BT 5.0 are low power consumption, rapid transmission, multiple devices and more rich data applications such as BT earpiece, BT Patrol, BT positioning.

Outstanding Audio

AI-based noise cancellation reduces background noise and enhances speech. The anti-magnetic design prevents the absorption of metallic waste generated in heavy manufacturing facilities.

Water-porting Design

Water-porting technology is also used to drain out any water that gets into the speaker cavity, ensuring the audio clarity is maintained.


The 28-hour long battery life ensures a full day of delivering key information and calls, truly reduces the burden and increases efficiency for users, and with an anti-counterfeiting function, safety is more guaranteed.


Tactile PTT, three programmable buttons and more shortcut function settings.

Specifications of HP78X UL913

Frequency Range UHF: 350~470MHz; VHF:136~174MHz
Channel Capacity 1024
Zone Capacity 64
Operating Voltage 7.4V(rated)
Battery 2850mAh Li-ion smart anti-counterfeit
Battey Life(5/5/90 Duty Cycle,High TX Power) 29 Hours(GNSS OFF), 25 Hours(GNSS ON)
Dimensions(H×W×D) mm 132 x 55 x 36.5
Weight 389g
Display LCD, 320×240 pixel, 262000 colors, 2.4 inch
Anti-explosion levels Class I, II, III, Division 1, Groups C-G, T4, -30°C to 60°C Class I, Division 2, Groups A-D, T4, -30°C to 60°C
Operating Temperature -30℃~+60℃ (Radio only)
Storage Temperature -40℃~+85℃
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