While Global Radio Systems (PTT/POC) and hybrid solutions integrating VHF or DMR offer unparalleled communication capabilities, traditional VHF and DMR-only devices come with inherent limitations that can restrict operational efficiency.

VHF devices operate on line-of-sight principles, meaning their range is significantly affected by obstacles such as buildings, mountains, and dense urban environments.

This makes them ideal for short-to-medium-range communication but unreliable for long-distance or global operations. Additionally, VHF devices require dedicated infrastructure, such as repeaters and base stations, to extend coverage, increasing costs and logistical complexity.

Moreover, since VHF frequencies are limited and often regulated, interference and congestion can be an issue, especially in highly populated areas or during large-scale operations.

DMR (Digital Mobile Radio), while offering enhanced security, better audio quality, and extended battery life compared to analog radios, still faces similar range limitations as VHF.

Both VHF and DMR systems require licensed frequencies, meaning organizations must comply with strict regulatory requirements, which can be time-consuming and costly. Additionally, DMR infrastructure must be deployed and maintained, requiring significant investment in base stations and repeaters.

These factors make DMR suitable for industrial sites, security operations, and emergency services in localized areas but impractical for organizations requiring wide-area or national and international communication.

By contrast, PTT/POC and hybrid solutions eliminate these issues by leveraging existing cellular and Wi-Fi networks, removing the need for dedicated radio infrastructure and frequency licensing.

Users can communicate instantly and globally without concerns about signal loss due to terrain or distance.

The integration of VHF or DMR with PTT/POC ensures redundancy, allowing seamless switching between networks when cellular or radio coverage is unavailable.

This flexibility makes hybrid communication systems the superior choice for mission-critical industries that demand reliable, scalable, and cost-effective communication solutions

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Optimal communication solutions
Transmission of clear and quality messages
Immediate and simple communication
More and better results in the workplace and safety
Decision making with less risk
A reliable method of communication between team members
Interconnection with other applications, terminals and mobile devices

Frequently asked questions

PTT/VHF/DMR Solutions

A secure, stable and high-quality line of contact with national and international coverage that benefits and facilitates your daily communication needs.

VHF/PoC & DMR/PoC
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Public Safety Push-to-talk Radios

Join the millions of first responders across the world who trust our mission-critical push-to-talk radio communications to keep them safe.

Commercial Push-to-talk Radios

Whether you’re looking for a sleek, lightweight digital push-to-talk radio or a scalable portable push-to-talk radio, we will arrange  the right device to fit you.

Business Push-to-talk Radios

Our on-site push-to-talk business radios are designed to meet your needs, whether it’s instant PTT, or ruggedness to withstand harsh environments.

Push-to-talk Two-way Radio

Combine the broad coverage of a nationwide cellular network with the ease of two-way push-to-talk radio communications.

Wave Push-to-talk Application

Our PTT Mobile App provides instant PTT communication, multimedia messaging & more.