An experimental GPSDO using an STM32 MCU and a u-blox Neo-M8 GNSS module.

• UpdatedApr 22, 2022
• C++

Open Source 10Mhz Isolated Distribution Amplifier. PIC18F25K50 TruePosition GPSDO Controller Firmware with USB and OLED Display.

• UpdatedJun 8, 2022
• C

A Global Positioning System (GPS) Disciplined Oscillator (DO)

• UpdatedJan 3, 2021
• C

A USRP B200 compatible GPSDO board with the u-blox LEA-M8F

• UpdatedJun 16, 2016
• KiCad Layout

10 MHz 3 channel distribution amplifier and low pass filter designed to integrate in a BG7TBL GPSDO

• UpdatedNov 11, 2021

C++ library to interface with various uBlox receivers, oscillators, atomic clocks, and time interval counters

• UpdatedJun 12, 2020
• C++

GPS disciplined oscillator project aims to create a clock source device with eight 10MHz outputs adjust by the 1PPS signal from the GGPS/GNSS module and PLL circuit.

• UpdatedOct 3, 2024

A tool to parse Trimble Thunderbolt messages

• UpdatedJun 16, 2014
• C++

Find GPS reference clock configuration from set of frequencies

• UpdatedJan 4, 2023
• C++

Lady Heather's Disciplined Oscillator Control Program from Mark S. Sims

• UpdatedOct 22, 2024
• C++

HamSCI December 2020 Eclipse Festival of Frequency Measurement result at the radio station JJ1BDX

• UpdatedJan 19, 2021
• R

GPS info, support software for PA0JBBs GPSDO

• UpdatedJun 19, 2017
• C++

Pico-W IOT thing for Trimble Thunderbolt.

• UpdatedDec 15, 2024
• Python

RC v1.0 Themis source code. Themis was published in ARRL's QEX July-August 2019 Edition starting on p3.

• UpdatedMar 29, 2021
• C