Quantic PMI Model PS-90-8018 is a 0 to 180°, Miniature, Bi-Phase Modulator / Phase Shifter with TTL Control Logic (ECL Logic is available). Specifications include an insertion loss of 3.5 dB maximum; VSWR 2.0:1; operating input power of 20 dBm; and 75 ns switching speed. Package size is 1.0” x 1.0” x 0.5” with SMA female connectors.