The 40-870-003 from Pickering Interface is a PXI RF Switch module that operates from DC to 3.5 GHz. It is available with 3 or 6 separate SPDT relays in a single PXI slot. This module has a low insertion loss and can handle up to 10 watts of power. It is available with SMB or MCX connectors in both 50 ohm and 75 ohm configurations. The injection of noise and unwanted signals into the signal paths of the 40-870 has been minimized by careful attention to the mechanical and electrical design.