The SignalHawk SH-361S, 1-Port VNA,Vector Network Analyzer sweeps antennas (VSWR/return loss dB vs. frequency) and provides cable distance-to-fault. Worldwide Applications: Cellular, PCS, DCS, 2G, 3G, 4G, CDMA, cdmaOne, CDMA 2000, 1x, 1x EV-DO, GSM, GPRS, EDGE, UMTS, HSDPA, W-CDMA, TDMA, AMPS 802.11, Bluetooth, Broadcast, Emergency, Fire, GPS, HDTV, IBOC, In-Building, Microwave, NPSPAC, Paging, Police, Private, Project 25, Public Safety, Tactical Military,Telematics, Tetra, Trunking, Utilities, WiMAX, WLAN and WLL. Power Meter Option: SignalHawk is compatible with Models 5012, 5010B, 5010T, 5011 and 5011-EF external power sensors. These sensors provide ± 5% (± 0.2 dB) forward average power accuracy. Other measurements include reflected power, VSWR, return loss (dB), peak power, burst average power, crest factor and CCDF.