Quantic PMI Model LPF100-140-NFF-50W is a High Power, Lowpass filter having a cut-off frequency of 0.1 GHz with a low insertion loss of 1 dB maximum and over 80 dB of rejection at 0.14 GHz. The filter is designed for 50 ohms impedance and can handle input power levels up to 50 watts CW. Package size is 2.0" x 6.0" x 1.25" with Type N female connectors in and out.