This Radio Frequency Attenuator can be used for a wide range of frequencies, up to 4.0GHz, and can handle a maximum power of 23dBm, or 200mW.
It has a low standing wave ratio of 1.20 and 50Ω system impedance.
The radio frequency interface is a SMA double female, with an outer screw and inner hole.
The attenuation value is 0dB when set to through, 10±0.8dB on level 1, 20±1.1dB on level 2, and 30±1.5dB on level 3.