GatesAir GX300 GX 300W Solid-State FM Transmitter

Reliable 300W FM Broadcast Transmitter for Professional Radio
The GatesAir GX300 is a solid-state FM transmitter delivering 300 watts of analog broadcast power, designed for dependable performance in professional radio environments. Built to handle the demands of continuous transmission, it offers a cost-efficient, compact solution for broadcasters who need stable RF output, audio clarity, and network adaptability. Whether you're managing a community station or extending a major broadcast network, the GX300 delivers consistent on-air results.

Compact Form Factor for Space-Conscious Installations
With its 2RU rackmount design, the GX300 is engineered for stations where space is limited but performance can’t be compromised. Its streamlined footprint allows for easy integration into existing transmitter racks or remote sites, making it ideal for both primary and backup transmission needs. Despite its small size, it’s packed with the power and control necessary for full-scale FM operation.

High Efficiency and Low Operating Cost Design
GatesAir’s GX series is built with energy efficiency in mind. The GX300 uses a high-efficiency amplifier and power supply system to reduce energy consumption without sacrificing transmission quality. Over time, this efficiency translates to lower electricity costs and reduced heat output—making it easier to manage HVAC requirements in transmitter rooms.

Advanced Audio Performance for FM Broadcast Clarity
Audio quality is a cornerstone of the GX300’s design. The transmitter offers wideband, low-distortion audio performance to ensure your station sounds clean and professional at all times. The solid-state amplifier ensures high linearity and low noise, providing full, clear coverage with minimal artifacts. This makes it a strong fit for music-focused formats, talk radio, and everything in between.

Simple Local or Remote Operation with Network Control
Equipped with a user-friendly interface and remote access capabilities, the GX300 is easy to operate whether you’re on-site or managing it from a network operations center. Front-panel controls offer direct configuration, while IP-based remote monitoring and SNMP support allow for real-time system diagnostics, alarms, and performance metrics across the network.

Engineered for Long-Term, Reliable Broadcast Service
Designed for durability, the GX300 features rugged construction with built-in protection for temperature, VSWR, and overdrive conditions. Its redundant cooling system ensures stable operation in harsh environments, keeping your station live and on-air even during demanding conditions.

Scalable System Compatibility for Network Growth
The GX300 integrates seamlessly with other GatesAir solutions and existing broadcast infrastructure. It supports multiple modulation types and analog broadcasting standards, making it a flexible piece of your signal chain whether you're broadcasting independently or within a larger radio group. As your station grows, the GX300 is ready to scale with you.