BVS has become one of the premiere developers and manufacturers of wireless test equipment for propagation analysis in fields as diversified as walk-about studies, drive-tests and laboratory studies. We specialize in CDMA, WISP and WLAN solutions as well as CW and TDMA used for drive-studies, antenna alignment, wardriving, survey sweeping, indoor & outdoor walk-about RF studies. Berkeley offers a wide range of transmitters, receivers, channel sounders, frequency sources and PN scanners for engineers and field technicians. Our test devices typically receive, sample, demodulate and process RSSI, PER, BER and Multipath from frequencies such as 2.4 GHz DSSS (802.11b & 802.11g), 5 GHz OFDM (802.11a), PCS, Cellular, Paging, iDEN, SMR, ETACS, IS-95B, 1XRTT, CDMA 2000, WCS, GSM, Wi-Fi, Bluetooth and more.