The QSPDT80A-0.4-6 from Qualink Microwave is a RF Switch with Frequency 400 MHz to 6 GHz, Insertion Loss 2 dB, Isolation 80 dB, Power 26.99 dBm, Power 0.5 W. Tags: Module with Connectors, Solid State. More details for QSPDT80A-0.4-6 can be seen below.