The 2-A SMA from Bird is a Fixed Attenuator with Frequency DC to 6 GHz, Attenuation 3, 6, 10, 20, 30 dB, Power 2 W, Weight 1.2 oz, 34 g, 0.034 Kg, Operating Temperature -40 to 40 Degree C. Tags: Module with Connectors. More details for 2-A SMA can be seen below.