https://menlomicro.com/technology/how-it-works
Made like a semiconductor, the Ideal Switch packaging is hermetically sealed in a miniaturized chip-scale package for superior RF performance.
ideal switchmenlo microtechnologyworks
https://menlomicro.com/products/rf-subsystems
An RF switch matrix based on the Ideal Switch can deliver the losses and isolation of an EM relay matrix in the form-factor of a solid-state matrix.
rf switch matrixmenlo microsubsystems