... Introduction The Leadtek LR9548SLP GPS module is a high sensitivity, low power, Surface Mount Device (SMD).  This 20-channel global positioning system (GPS) receiver is designed for a wide range of OEM applications and is based on the GPS signal search capabilities of the SiRFstarIII™ low power single chipset, SiRF’ ...

... Software The Leadtek LR9548SLP module includes GSW3.2.2, the SiRF standard GPS software for SiRFstarIII low power single chipset receivers.  Features include: Excellent sensitivity High configurability I Hz position update rate Supports use of satellite-based augmentation systems like the US WAAS or European EGNOS system (Option) ...