



The new high efficiency TUWH4000E series represents a step forward in high power UHF air-cooled transmitter technology. The series employs asymmetric ultra-wideband Doherty technology , covering 470 to 700 MHz with a single amplifier model. Therefore, no modifications to the amplifiers are required when the operator needs to change the RF channel within this UHF band. TUWH4000E transmitters feature market-leading energy efficiency, offering up to 45% efficiency and providing broadcasters with high economic benefit. The extremely compact, customer-oriented design provides full flexibility and multiple configurations per rack, saving a lot of space at the transmitter site. The quick and easy commissioning of the transmitter and the power of the web server ensure quick commissioning and easy operation. Different redundancy options and optimal design of critical modules guarantee continuity of service throughout the life of the transmitter.