Fast Acquisition high-Sensitivity 44 Channel Bluetooth-GPS Receiver. The GT-750F is a single board of Bluetooth-GPS receiver for customers who require easy system integration and minimal development risk. The GT-750F is optimized for good performance and low cost. Its 44 parallel channels and Venus520 search bins provide short start-up time and fast signal acquisition. Having fast time-to-first-fix and high sensitivity, the GT-750F offers good navigation performance even in urban canyons. Satellite-based augmentation systems, such as WAAS and EGNOS, are supported to yield improved accuracy. The onboard patch antenna provides good signal reception. It provides fast satellite signal acquisition and short startup time. Acquisition sensitivity of -155dBm and tracking sensitivity of -158dBm offers good navigation performance even in urban canyons having limited sky view. Features Acquire and track 44 satellites simultaneously Venus520 simultaneous time-frequency search bins Signal detection better than -159dBm Reacquisition sensitivity -145dBm Cold start < 40 seconds at -135dBm Hot start < 1sec under open sky 5m CEP accuracy SBAS (WAAS, EGNOS) support Bluetooth version 2.0 compliant Compatible with Bluetooth devices with Serial Port Profile (SPP) Charger circuitry and battery socket for N3650 Li-ion battery More than 13 hours of operation Dimension:73x44x21 mm