The Anywaves Test Cap (or Test Hat) for S-Band TT&C Antennas is essential to carry out end-to-end testing (parallelism, assembly chain, thermal vacuum..). It features a simple and robust design consisting in a cylindrical aluminium cavity, covered with absorber material and terminated by a RF (Radio Frequency) probe. It operates over the frequency band of the S-Band TTC antenna. This Test Cap enables reproductible performance measurements of antenna & transceiver on the platform. It is delivered in a single part that can be directly screwed on top of the antenna, minimizing both the risk to damage the antenna and the manipulation steps. NB : a Test Cap compatible version of the Anywaves S-Band TT&C antennas is required. More info: https://anywaves.com/products/test-cap-for-s-band-ttc-antennas/