Item is lightly used and is fully working. A basic test antenna is included, although for a permanent installation a professional grade 5V outdoor antenna with a full view of the sky should be used. Full details may be obtained from the user manual at https://www.prostudioconnection.net/2311/Gps8_plus_Manual.pdf if required. This unit offers four 10MHz outputs, a 1PPS output as well as configurable alarms for loss of sync etc. This unit has the OCXO oscillator installed.  This is a multiple item listing so there will be very small non-performance affecting variations between units, but the photos shown here are representative of all units, which have a manufacturing date code of ~2008.

Description

The GPS8 Plus is a multi-output precision time and frequency standard that uses the Global Positioning System (GPS) to steer and hold an internal oscillator and clock system precisely on time. It is designed for use in telecommunications, power utility, and military communication applications. Time and frequency information is maintained to high accuracy by the internal oscillator even if no satellites can be tracked. Available oscillator options include Rubidium, OCXO, or TCXO.