The bird model 5000-ex rf digital power meter brings versitility and robustness in rf power measurement to a new level. fulfill all your power measurement needs with a single, inexpensive unit. with the variety of sensors available, the model 500-ex can handle cellular, pcs, amps, cdma, gsm, tdma, ism, umts, 3g wireless, wll, paging, conventional/trunking radio, aviation, military, and analog or digital television broadcast. model 5000-ex is also compatible with pulse modulation systems, such as radar and avionics applications (tacan, dme), where peak power measurements are required.