Fast PTT operation
The simple interface suits users who need immediate channel-based operation without menus or extra steps.

A classic professional analogue radio from Radio Integral’s long-standing rental fleet. The GP300 is a practical choice when the priorities are straightforward PTT communication, established analogue infrastructure, robust operation and a wide selection of compatible audio accessories from the existing fleet.
The GP300 is not supplied as an unconfigured radio within the rental system. Channels and signalling are set up for the project, and the radio is paired with the appropriate remote speaker microphone, discreet earpiece, high-noise headset or other accessory. The exact frequency and channel variant is confirmed on the physical unit before handover because multiple versions were produced over the model’s long lifecycle.
Specifications alone do not determine whether a model is right for a project. They must be considered together with the RF environment, user role, audio accessories, batteries and compatibility with the rest of the system.
Technical and programming details for older platforms are confirmed against the actual device and available service/rental documentation before handover.
Features are not enabled simply because they appear in a catalogue. They are used only when they suit the operating scenario and are supported by the exact device variant and the rest of the system.
The simple interface suits users who need immediate channel-based operation without menus or extra steps.
Channels and supported signalling are configured for the specific system and user role.
The original rental catalogue includes several discreet earpieces and professional security audio kits.
Headset/microphone accessories are also available for louder production and technical environments.
A remote speaker microphone enables PTT operation while the radio remains on the belt or in its carrying case.
Single-unit and multi-unit chargers support organised preparation of multiple radios between shifts.
Batteries, charging, audio accessories, antennas and carrying method are selected according to shift duration, noise level, discretion, protective equipment and user role. Compatibility is confirmed for the actual device.

Discreet communication for security and protocol teams.

Audio accessories for high-noise environments.

PTT and monitoring without removing the radio from the belt.

Centralised charging for a larger number of radios.

Charging for smaller kits or backup charging points.

Hands-free option for users who need to keep both hands free.
For predictable operation, the programming profile, audio accessories, battery and RF infrastructure must all follow the same system plan.
The examples below are not limitations of the model; they are common scenarios where its characteristics and accessories are a practical fit within a rental system.
Straightforward analogue communication for technical, security and logistics teams.
Wide selection of discreet accessories from the current rental programme.
Fast channel-based PTT operation and simple user onboarding.
Integration into suitable analogue systems according to the programming plan.
Provide the location, dates, number of users, zones and shifts. Before handover, we confirm the exact variant, compatible accessories, programming profile and functional condition of the complete set.