Modern 4G poc radio from GroupTalk

New 4G PoC radio with the latest features

Feb 11, 2026

Talk to Sales Watch GT25 video

GroupTalk radio GT25 — an easy-to-use PTT device for your team

We are proud to unveil the GT25 — a cutting-edge 4G Push-to-Talk device designed to keep teams connected reliably and instantly. Powered by a modern Android version, the GT25 combines the simplicity of a traditional two-way radio with the flexibility of a smartphone, making it the ultimate communication tool for businesses that demand efficiency, safety, and real-time coordination. The GroupTalk GT25 radio is the successor to the very popular GroupTalk GT23 radio that is now discountinued. 

The GT25 is equipped with physical buttons for:

  • Push-to-Talk
  • Panic alarm
  • Queue (call request)
  • Function button
  • Channel selection
  • Volume control

Key highlights:

  • Instant Push-to-Talk
  • Integrated panic alarm button (orange SOS) for instant emergency alerts
  • Send call requests to Dispatcher by pressing the Queue button
  • Google services for more accurate location services
  • 24-hour battery life, USB-C charging, or use with a desktop / multi-charger
  • Global connectivity using 4G mobile networks or Wi-Fi
  • M6 connector for headset or RSM
  • Classic belt clip optional carriying bag
  • Camera for full-duplex live video 

Technical specifications:

  • Height: 111 mm
  • Width: 56 mm
  • Depth: 25 mm (with clip 40 mm)
  • Weight: 222 g (incl. battery)
  • Display: 3" 845 x 480 pixels

PoC radio for global communication

The GT25 is designed for versatility. It operates seamlessly in mixed environments — connecting with other GroupTalk radios, Android and iOS smartphones running the GroupTalk app, and even PC Dispatch via a web browser. Optional accessories such as wired airtube headsets, Remote Speaker Microphones (RSM), desktop charger (1 unit) and multicharger (8 units) further enhance usability.

The GT25 is built for demanding real-world work environments and features a battery that lasts up to 24 hours. Activating alarms or sending call requests is as simple as pressing a button, ensuring teams can respond quickly in critical situations.

Whether used as a dedicated Push‑to‑Talk device, a combined radio and phone, or as part of a broader GroupTalk communication network, the GT25 redefines how modern teams stay connected — efficiently, securely, and without compromise.

Discover the GT25 today and see why it’s the go‑to choice for businesses that need communication they can rely on.