Model 751-018-100 is a 50 ohm manual variable attenuator that covers the DC to 1000 MHz frequency range. This device features 100 dB of attenuation in 10 dB steps. The attenuation accuracy is +/-0.5 dB or 1% DC to 500 MHz and +/-0.5 dB or 2% 500 to 1000 MHz. Insertion loss is 0.3 dB maximum, VSWR is 1.20:1 maximum, RF input power is 2W average, and the RF connectors are SMA Female. Manual variable attenuators designed by the company provide an accurate method of varying the level of a signal from DC to 3 GHz. Standard connector options are BNC, N, or SMA connectors. Applications include test equipment, telecommunication systems, base stations, radar applications, and high precision applications.