RY725AI 10Hz UART USB interface GPS w/ Glonass QZSS Antenna | Electrical Engineering and Computer Science | Oregon State University
Adding PPS to a cheap USB GPS stick | Brendan's Radio Blog
Adding PPS to a cheap USB GPS stick | Brendan's Radio Blog
Amazon.com: ICP DAS GPS-721 GPS Receiver and 1 DO, 1 PPS Output Module communicable Over RS-232 and RS-485. : Electronics
GPS Time Sync Software for Windows OS – OH8STN Ham Radio
z050 USB GPS Dongle with PPS - ZTI
Adding PPS to a cheap USB GPS stick | Brendan's Radio Blog
An NTP Stratum-1 clock usng a GPS 18 LVC and FreeBSD
VK 162 USB GPS Module GMOUSE /GPS Dongle G Mouse Navigation Engine Board Support RCmall FZ2421+FZ0576|Drone GPS| - AliExpress
Creating an NTP Server Using GPS/PPS | ODROID Magazine
Adding PPS to a cheap USB GPS stick | Brendan's Radio Blog
Building a Raspberry-Pi Stratum-1 NTP Server
Time Server
USB GPS GLONASS receiver dual GNSS receiver module antenna, New USB protocol 0183NMEA replace BU353,|gps glonass receiver|glonass receivergnss receiver - AliExpress
Millisecond accurate Chrony NTP with a USB GPS for $12 USD - Austin's Nerdy Things
VFAN USB GPS Receiver | The Great Mojave Rover
Raspberry Pi GPS Module USB Port – Kuongshun Electronic Shop
Creating an NTP Server Using GPS/PPS | ODROID Magazine
So you want a Stratum 1 NTP server...
An NTP Stratum-1 clock usng a GPS 18 LVC and FreeBSD
GPS time synchronization tutorial - Lammert Bies
Time Server
GR-701W 1 pps via USB G-Mouse Receiver (Important: European customers shall check new VAT rules before on-line orders as below) | Taiwantrade.com
USB GPS with PPS and pretty cheap too - Server operators - NTP Pool Project
Using the Sure Electronics GPS evaluation board for NTP
PPS over USB
Amazon.com: ICP DAS GPS-721 GPS Receiver and 1 DO, 1 PPS Output Module communicable Over RS-232 and RS-485. : Electronics
Frontiers | Time Synchronization for Wireless Sensors Using Low-Cost GPS Module and Arduino | Built Environment
USB GPS Module – ODROID
