Xicom XTRD-400K 400W KU-Band TWTA



Xicom XTRD-400K 400W KU-Band TWTA with frequency range of 13.75 to 14.5 GHz.

We have two of these rack mount TWTAs in stock, that have just been returned from our lab and they are totally refurbished.

What is remarkable about these two amplifiers is that they meet or exceed the manufacturer’s rated output of 370 watts across the frequency range with very low Helix current at maximum power.

Amplifier serial number 4608 shows Heater 10 hours and Beam on 3 hours
Amplifier serial number 9131 shows Heater 15 hours and Beam on 9 hours.

We don’t know if these readings accurately reflect the true operational hours. Both amplifiers were used in a Broadcast Vehicle and they typically have much lower use than equipment used in a teleport.

The complete test data for both amplifiers is shown in the downloads tab.

Additional information



XTRD-400K Datasheet

XTRD-400 SN 4608 Test Data

XTRD-400K SN 9131 Test Data