Skip to content
OHRVISION IT Solutions Limited

Uplink & Downlink · RVR TEX502LCD

RVR TEX502LCD 500W FM Transmitter

2U 500 W FM transmitter/exciter with integrated stereo encoder, digital LCD control and over 70% efficiency.

RVR TEX502LCD 500W FM Transmitter

The RVR TEX502LCD is a 500 W FM transmitter and exciter for 87.5–108 MHz broadcast services. It combines a low-distortion exciter, solid-state power amplifier, stereo encoder and digital control in a 2U rack chassis, giving stations a compact main transmitter or a high-headroom backup for a larger chain.

The front-panel LCD and encoder provide direct access to frequency, RF power, modulation and protection settings, while automatic power control and foldback keep the unit within safe operating limits during antenna or load faults. Analogue L/R, mono and MPX inputs cover studio and STL feeds, with auxiliary SCA/RDS capability for data services.

We supply the transmitter factory-aligned, configure it to the licensed frequency and power, and support commissioning with RF test, stereo separation and spurious-emission checks. It suits regional FM stations, community broadcasters, campus radio and transmitter-site backup roles.

Technical specifications

Service
FM sound broadcasting, mono/stereo/MPX
RF output power
500 W rated; adjustable 10–100%; 50 Ω load
Frequency range
87.5–108 MHz; 10 kHz tuning steps
Frequency stability
±1 ppm
Modulation and modes
F3E; mono, stereo or MPX; selectable 0/50/75 μs pre-emphasis
Power efficiency
Greater than 70% across the specified operating range
Audio inputs
Analogue L/R, mono, MPX, auxiliary SCA/RDS; optional AES/EBU
Control and monitoring
Front-panel LCD and encoder; remote telemetry/control via optional interface
RF interface
50 Ω output; low-pass filter for harmonic suppression
Protection
Automatic power control and foldback; VSWR and over-temperature protection
Compliance
Designed for ETSI EN 302 018 spurious-emission and spectrum limits
Chassis and cooling
2U, 19-inch rack enclosure; forced-air cooling
Operating environment
0–45 °C, non-condensing

Specifications are indicative and confirmed in the written quotation. Availability varies by model and region; contact us for current lead times.

Integration

Need this specified into a full headend?

Send us the channel list and service definition. We will return a signal chain design, BOM and installation plan.