GPS-based frequency standard
US-Instrument Services. Agilent/HP 58503A GPS Time and Frequency Reference Receiver
English-Made, Low-Cost GPS-Locked Precision Frequency Reference Now Available in USA
GPS Disciplined Reference Oscillator
Precision Timing and Reference Frequency | u-blox
ZL2PD GPS Referenced Stable Signal Source
GPS Reference
Simple GPS Stabilised 10 MHz Oscillator
GPS assisted 10 MHz frequency reference | Elektor Magazine
E8-Y GPS Disciplined OCXO Time & Frequency Reference
GPS Disciplined Frequency Standard
GPS 10 MHz Frequency Reference - FS740
VersaSync Rugged GPS Time & Frequency Reference System - Orolia
Silicon Chip Online - GPS-Based Frequency Reference; PT.2
![Precision GPS Reference Clock [GPS-CLOCK] - 165.00GBP : Leo Bodnar, Simulator Electronics](http://www.leobodnar.com/shop/images/miniGPSclock-3.jpg "Precision GPS Reference Clock [GPS-CLOCK] - 165.00GBP : Leo Bodnar, Simulator Electronics")
Precision GPS Reference Clock [GPS-CLOCK] - 165.00GBP : Leo Bodnar, Simulator Electronics
GPS disciplined 40/10MHz frequency source 0.001ppm from elektronik-idee on Tindie
KS-24019-L106B, ALCATEL-LUCENT Reference Frequency and Timing Generator gps unit | eBay
10 MHz Frequency Reference - A stable 10MHz sine-wave frequency reference for phase locking to a 1MHz GPS disciplined oscillator
GPS Stabilized 10 MHz Oscillator
Discipline Your Gear With A GPS Reference Clock - Radio Enthusiast
Design & Build a GPS locked Frequency Reference Standard – Part 1 – Scullcom
VE2ZAZ - GPS-Derived 10MHz Frequency Standard
GPS Frequency Standard
8700 Frequency Source/Measurement GPS Standard
GPS Disciplined Reference Oscillator
