Model 573-414-001 has a DC-4 GHz operating frequency range and is rated 1-Watt average power at 25°C. The maximum VSWR is 1.30:1 and the RF connector is TNC male. Originally designed to terminate unused ports of a commercial system, this load enhances signal quality by preventing reflection thus reducing image distortion problems caused by peripheral signals at the end of system transmission lines. The termination is also appropriate for defense applications as well as laboratory test environments. Delivery for up to 25 pieces is from stock to 1-week ARO. Custom impedance and other connector types are also available. Please contact us with your unique requirement for the appropriate model number.