R&S^®VD480L UHF Power Amplifiers

The R&S® VD480L UHF power amplifier is designed for following system applications:

• Optimum of efficiency in connection with the Rohde & Schwarz Communication Systems R&S® Series200, R&S® Series400U and R&S® M3SR; for details see 'Features'
• Single and multichannel application
• Fixed-frequency systems
• Data operation: 16-kbit operable e.g. for WB AM/FM baseband or diphase
• Amplifier models with RF bypass relays enable:
• operation in standard transceiver mode via the only TX/RX antenna path (for all above applications) or
• power management: normal/ high power mode switchable
• continued operation in case of amplifier failure
• EPM (HAVE QUICK/R&S® SECOS) systems (with R&S® M3SR (R&S® Series4400) transceivers with separate TX and RX antennas)
• Use in 230 V_AC or 110 V_AC environment (different models available)
• Use in DC powered radio systems
• Automatic AC/DC switchover
• Use in collocated radio systems
• Linear amplifier operation together with other (non-Rohde & Schwarz) exciters
• Continuous operation (100% duty cycle)