JayR

New GPS IIF-5 satellite launched 2-20-14 Watch the launch here via Channel 9 Orlando news More details via GPS World website GPS IIF-5 will replace the aging spacecraft known as GPS IIA-28 in Plane A, Slot 3 of the constellation.The GPS IIA-28 satellite was launched aboard Delta 249 on November 5, 1997, as the final [...]

Geo 7 Laser Rangefinder Calibration and Tips for proper use   The Geo 7x Laser Rangefinder doesn't come Fully calibrated from the factory. **We may have done a "Fast Calibration" before shipping out every Geo 7x and Laser Rangefinder.  However it is recommended to perform a "FULL Calibration" before first use of the Geo 7x [...]