PMI Model No. LM-500M8G-2-33DBM-12V is an active limiter that operates over a frequency range of 2.0 TO 4.0 GHz with a maximum input power of +33dBm CW and an output leakage power of 0 dBm. The VSWR is 2.0:1 and the operating voltage is +12VDC with a typical current draw of 140mA. The unit is supplied with removable SMA(M/F) connectors in our standard PE2 housing.