The AN944 from ARRA Inc. is a Fixed Attenuator with Frequency DC to 18.0 GHz, Attenuation Form Factor: 7266, Power 2 W, Attenuation Accuracy ± 0.30, 1.50 dB, Operating Temperature -55 to 85 Degrees. Tags: Module with Connectors. More details for AN944 can be seen below.