Latest News & Events CAP Wireless Offers New Broadband Driver Amplifier for Instrumentation and EW Simulation CAP Wireless Introduces the US1498 High Power, Solid State, UHF Power Amplifie CAP Wireless Announces the CHPA0618-1 Spatium Ultra-broadband Power Amplifier
CAP designs, manufactures, tests and delivers microwave amplifiers. Since 1996, we have built them to your requirements and your schedule, at competitive cost. We use commercial-off-the-shelf components, and American contract manufacturers to provide quality products. CAP has supplied reliable amplifiers to defense and commercial customers since 1996.

CAP's Spatium products incorporate patented, revolutionary, solid state spatially combiner technology to achieve high efficiency, microwave power amplification. Spatium amplifiers are replacing traveling wave tube amplifiers (TWTAs) in electronic warfare (EW), data link, satellite communications (SatCom) as well as test and measurement applications.


The CAP Wireless line of ultra broadband Spatium™ power amplifier products incorporates the company's patented spatial combining technology. Spatium products offer solid-state stability and reliability with exceptionally broad bandwidth and high power, providing extremely linear operation, highly efficient power combining, and enhanced thermal pathways.