The ZTM-4SP8T-26 from Mini Circuits is a Switch Matrix with Frequency DC to 26.5 GHz, Insertion Loss 0.15 to 1.10 dB, Power 36.99 to 43.01 dBm, Isolation 55 to 80 dB, Current 2000 mA (Fuse). Tags: USB Switch Matrix, Benchtop, Rack Mount. More details for ZTM-4SP8T-26 can be seen below.