The TG2001 Series from Sainty-Tech Communications Limited is a RF & Microwave Isolator with Frequency 18 to 24.5 GHz, Bandwidth 10% (Relative), Average Power Reverse 2 W (Load), Insertion Loss 0.6 dB, Isolation 18 dB. Tags: Coaxial Isolator. More details for TG2001 Series can be seen below.