Description: The GE864-GPS is a compact GSM/GPRS module integrating full 48-channel A-GPS functionality. The low profile design makes the GE864-GPS an ideal platform for size sensitive, high-volume ...
Not a repeater but a micro-WWVB transmitter, [Anish]’s build consists of a GPS receiver module and an ultra low-power 60kHz transmitter based on an ATtiny44a microcontroller’s hardware PWM ...
There’s also a NEO-6M GPS receiver which works at the same 3.3 ... made in the board design to swap it out for a more modern module should you desire. For the code to glue it all together ...