12MHz – 200MHz 3000W Amplifier

The VBA200-3000 is a 12 – 200MHz high power amplifier designed for applications where a rugged Class A mismatch tolerant amplifier is required. The amplifier is based on high performance silicon push-pull MOSFET output stages and utilizes exclusive power combining techniques, minimizing loss for a more efficient solution.
The amplifier can be controlled from either the front panel or remote control via the Ethernet, USB and GPIB interfaces. The digital interface system manages enabling and disabling the amplifier, monitoring power levels, monitoring power supply health, communicating with the control computer and implementing electrical interlocks. The keypad and display interface is used for monitoring amplifier state, power levels, interlock states etc. and for configuration options. The amplifier operates in class A, with very low distortion and tolerance of 100%mismatch without foldback.

  • Rugged push-pull MOSFET technology
  • Class A for maximum mismatch drive
  • High efficiency proprietary combiner design