250U1000A

250 W CW, 10 kHz – 1000 MHz

The Model 250U1000A is a solid-state, self-contained, air-cooled, broadband amplifier designed for applications where instantaneous bandwidth, high gain and linearity are required. Available in a stylish, contemporary cabinet for benchtop use or with cabinet removed for rack mounting.

U Series Amplifier 250U1000A, 250 W CW, 10 kHz – 1000 MHz

Overview

The Model 250U1000A, when used with a sweep generator, will provide a minimum of 250 W of RF power. Included is a front panel gain control which permits the operator to conveniently set the desired output level. The 250U1000A is protected from RF input over-drive by an RF input leveling circuit which controls the RF input level to the RF amplifier first stage when the RF input level is increased above 0dBm. The RF amplifier stages are protected from over-temperature by removing the DC voltage to them if an over-temperature condition occurs due to cooling blockage or fan failure. The Model 250U1000A is equipped with a Digital Control Panel (DCP) which provides both local and remote control of the amplifier. The DCP uses a color LCD touch screen display to indicate the operate status and fault conditions if an over-temperature or power supply fault has occurred. The unit can be returned to operate when the condition has been cleared.

 

  • 250 watts CW
  • 10kHz-1000MHz
  • Class A
  • Portable
  • Full VSWR– tolerant
  • CE & ROHS Compliant
  • High Efficiency
Amplifier performance charateristics - power vs frequency