The CPI VZU-6994 is one of the most popular rack mount TWTAs on the market today.
There are two variants, one is the 400 watt version, and the other model has a maximum output of 350 watts. We have both available for sale, ask us about the test results before choosing one.
The photgraph shows our full testing rig, KU band input is provide by the Agilent frequency generator, the output at the transmit flange is measured by an HP digital power meter. The full frequency range is 13.75 GHz to 14.5 GHz and the output power is tested across the entire frequency range.