The A0P-41N-3JJ from GT Microwave is a PIN Diode Attenuator that operates from 2.3 GHz to 2.5 GHz. It has an attenuation range of 19.922 dB range with a resolution of 0.078 dB and attenuation flatness of 2.0 dB. The attenuator has a VSWR of 1.7:1 and an insertion of less than 2 dB. It can handle up to 13 dBm of CW power and is controlled via 8 BITs of TTL compatible binary logic with a switching speed less than 1.0 &muSec. It measures 2.0 x 2.50 x 1.0 inches.