The M083-1960M1 from Microsaw is a Delay Line with Frequency 1920 to 2000 MHz, Center Frequency 1960 MHz, Delay 1.87 to 1.93 µs, Group Delay 20 nS, Insertion Loss 30 to 33 dB. Tags: Surface Mount, Fixed. More details for M083-1960M1 can be seen below.