o Palm-sized, rugged (IP-67), battery-powered GNSS receiver with the ability to Bluetooth interface to iOS, Android and Windows mobile devices. o The receiver must have Class 1 bluetooth transmission, (2.4 GHz or greater) o It must be able to concurrently use GPS, Glonass, Galileo and BeiDou satellites to achieve two-foot accuracy (sub 60cm), 95% confidence (2DRMS) and one-foot accuracy (sub 30cm), 66% confidence (HRMS), using SBAS/WAAS corrections. o The receiver shall have 3 channels dedicated for tracking and using SBAS/WAAS. o The receiver must be able to accept RTCM3.x RTKNRS corrections from the Maine DOT RTKNRS C.O.R.S. network to achieve sub-foot accuracy. o The receiver must support Apple's iAP2 Bluetooth protocol to connect via Bluetooth to all iOS devices without requiring a Bluetooth dongle. o The receiver must support Bluetooth SPP protocol to connect to Android and Windows devices. o The receiver's battery pack much be field-replaceable without the use of hand tools and operate the receiver for 12+ hours. o The receiver must weigh less than 1.0 lb. o Compatible with ESRI collector o Includes the following: ► Arrow 100 receiver ► Arrow 100 antenna ► Antenna cable ► Soft hat for antenna ► Belt/shoulder carrying case
