Radioworx GP-8900 plus mobile Zello radio

Android 8.1

Radioworx GP-8900 Plus Zello Radio

Android-Powered 4G LTE Dual-SIM Car Radio — Built for Zello Users

Overview

The GP-8900 Plus Zello Radio is a next-generation Push-to-Talk Over Cellular (PoC) mobile radio designed for Zello users who want clear, instant communication without relying on limited-range walkie-talkies. Running Android, the GP-8900 Plus integrates seamlessly with Zello, making it easy to stay connected anywhere your 3G/4G/WiFi service reaches.

Mounted securely in your vehicle, it keeps you powered, connected, and ready to talk — no more drained phone batteries or juggling devices while on the road.

Key Features

• Zello-Ready – Preloaded Android OS supports Zello app for instant global communication.
• Dual-SIM, Dual-Standby – Use two SIM cards simultaneously for backup network coverage.
• Global Reach – Communicate anywhere with 2G/3G/4G LTE and WiFi support.
• Vehicle-Friendly Design – Compact body, car charger power, and included mic with Push-to-Talk button.
• HD Display – Clear, bright screen for Zello and Android apps.
• Loud & Clear Audio – Handheld mic and built-in speaker provide excellent sound quality in noisy environments.
• Expandable via Android – Access WiFi, Bluetooth, maps, and compatible Android apps.

Technical Specifications

What’s in the Box

• GP-8900 Plus Zello Radio main unit
• Handheld PTT microphone
• Antenna (for cellular data)
• Car charger / 12V power cable
• Mounting bracket & installation kit
• User manual

Benefits for Zello Users

• Reliable communication — no range limits, works wherever your mobile network or WiFi is available.
• Stay powered in your vehicle — avoid draining your phone battery during long Zello sessions.
• Stronger, clearer audio — dedicated mic and speaker outperform regular smart phones in noisy environments.
• Dual-network security — if one SIM fails, the second keeps you connected..
• Seamless Android experience — adds apps, update Zello, and customize your setup.

Available Versions

• With GPS Module — includes built-in or external GPS for mapping and location sharing.
• Without GPS — For users who don’t require location services.-This version
• Regional Variants — Choose Americas or Eurasia/Global version to match your local mobile carrier’s bands.

Important Notes

• SIM card(s) not included — requires an active data plan.
• Zello app setup required (log in or create free Zello account).
• Not a traditional ham radio or walkie-talkie; operates exclusively via mobile data and WiFi.
• Some versions may require APK install if Google Play is not preloaded.

Ideal For

• Everyday Zello users who want a dedicated in-vehicle radio.
• Long-distance communication without relying on phone signal strength alone.
• Drivers who want a hands-on PTT solution separate from their smartphone.