RUS-50K FM Transmitter
The RUS-50K FM transmitter is composed of two 25kW racks combined through a high-power, high-efficiency 3dB hybrid combiner. In this dual-rack architecture, each transmitter incorporates two exciters and an automatic changeover system (Change-EX), which keeps the station on air in the event of any anomaly in the main exciter. The system switches to the backup exciter instantly and automatically, ensuring uninterrupted broadcasting and preserving audience loyalty, as there is no transmission interruption during the changeover.
The system is built around twelve blades per rack, totaling twenty-four blades overall. This architecture provides excellent power headroom and outstanding reliability.
Ready for any battle.
Features and benefits
- Excellent overall efficiency
- Option for DDS exciters or standard XT line exciters
- 2 Exciters integrated plus Change-Ex unit (automatic changing – hot plugged – no transmission interruption)
- Dual cabinet (racks 2.1meter) plus 3dB Hybrid combiner
- 2x 12 Blades of 2.2kW each, total power available 52kW
- 24x 3kW power supply Huawei 4850G in Blades plus 6 back-up units in 2x AC module unit
- Blades use Ampleon RF transistors, a couple of ART1K6 in each one, total 48 devices
- Extremely easy field maintenance, with components and boards that are simple to replace
- RF output level adjustment via PRESETS with power reduction based on scheduled times
- Hybrid power system, AC and DC simultaneously or independently
- Progressive ventilation, producing minimal noise.
- Built-in single-band audio processor with a high-separation DSP digital stereo generator.
- Built-in dynamic RDS generator.
- Full telemetry, with no monthly fees, accessible directly through the web browser or via App
- Standard audio inputs with digital level control: MPX input, SCA input, stereo XLR inputs, and a digital AES/EBU input
- Built-in MP3 player, USB input for flash drives
- 48V DC input from solar panels, wind turbines, and battery banks, featuring a microprocessed charger/float circuit.
- Full management of alternative energy systems, capable of operating autonomously
without the need for connection to AC power grids
Optionals
- High capacity battery banks (100, 200, 300A or more)
- Coaxial cable and RF connectors
