The 2K7NDC from Renaissance Electronics Corporation is a RF & Microwave Isolator with Frequency 7.7 to 8.4 GHz, Average Power Forward 10 W, Insertion Loss 0.5 dB, Isolation 20 dB, Operating Temperature -54 to 95 Degrees C. Tags: Drop-In Isolator. More details for 2K7NDC can be seen below.