The HG125KA-1/HG125KA-1(M) from Microarray Technologies Corporation is a RF Switch with Frequency DC to 12 GHz, Insertion Loss 0.9 dB, Isolation 50 dB, Power 27 dBm, Power 0.5 W. Tags: Chip, Solid State. More details for HG125KA-1/HG125KA-1(M) can be seen below.