Model PS-90-1020-101F-512 is a 0 to 180° Bi-Phase Modulator/Phase Shifter operating over a frequency range of 1.0 to 1.12 GHz with a maximum insertion loss of 2.0 dB and VSWR better than 1.7:1. This model provides two phase states, namely 0° and 180° and is controlled via single line TTL. The phase state is switched in 30nsec or less and can handle input power levels up to +20 dBm CW. DC voltage requirement is +5 and -12 VDC. This unit is supplied in a package measuring 1.0" x 1.0" x 0.5". Other frequency ranges are available.