The TH302D / 2-4GHz from Sainty-Tech Communications Limited is a RF & Microwave Circulator with Frequency 2 to 4 GHz, Insertion Loss 0.6 dB, Isolation 16 dB, Operating Temperature -30 to 70 Degree C. Tags: Drop-in Circulator. More details for TH302D / 2-4GHz can be seen below.
