
TETRA Radios
TETRA Radios for Critical Communications
When it comes to critical communications, trust COM3, one of the world's leading TETRA radio suppliers. Our TETRA radios were designed with you in mind for challenging environments. We offer portable and mobile options with exceptional safety and strength features. With exceptional audio quality, incredible durability and reliable security, our TETRA radios are ideal for coordinating moments that matter.
Hytera's flexible TETRA architecture, with scalability, guarantees availability and quality of communication for a large number of users, even at a national level.
Furthermore, as it is an open standard, it maximizes the possibilities of interoperability with other technologies and, mainly, with other primary response, public safety and emergency services organizations.
Advantages of TETRA Advanced Communication


Hytera is the leader in TETRA communications. We offer customized solutions to meet our clients' communication needs.
Our TETRA radios are designed to enhance your critical communications experience, especially in public safety. Our technology has been tested and proven worldwide and is reliable in protecting communities and transportation systems.
In Brazil, Hytera stands out with its presence in public security, transport and mining bodies.
Proven efficiency
The lightweight and compact Hytera H-Series features the latest technology in DMR radios. Its ergonomic design is thinner and lighter, improving user experience and productivity. Water-resistant, dust-resistant, durable devices, offering noise cancellation with artificial intelligence (AI) and feedback suppression.
Professional Radios


COM3 offers advanced security and encryption solutions to ensure customer communication and data protection. With cutting-edge encryption technologies and comprehensive security solutions, we provide the highest level of assurance for the security of your communications and data.
Security and superior performance
Main Values
You find COM3!
COM3 local command can display the location of rapid deployment units and issue commands and orders according to the status, which is extremely useful for on-site operation.
Interconnection with Tetra, DMR, LTE, analog radios, public networks, etc., providing integrated command control and communication between different agencies via voice, video and data.
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