Developed specifically for vehicle positioning and tracking applications.Features:
- 8-channel parallel receiver
- DGPS and Inverse DGPS support
- NMEA output (user selectable)
- fast startup times
- excellent performance in urban canyon and foliage environments
- 1-pulse-per-second (1PPS) output (500ns accuracy)
Motorola Model Number: R3211G111X with right angle OSX(MCX) antenna connector and on-board Lithium battery. See the GT+ Engineering Notes (238KB PDF) for more technical details.
Ordering Information
Sorry, this item is no longer available
Warranty - TAPR will provide replacement units for dead on arrival (DOA) units that are promptly reported by the purchaser within 60 days after TAPR ships.
Oncore GPS Receivers are "quoted" and/or "intended for sale/use as part of TAPR Kits." For a list of GPS related kits, please see the TAPR APRS/GPS web pages.
Please note: This unit does not come with an antenna and must be purchased as a separate item. This is not an enclosed/sealed unit. It is assumed that the purchasers will be installing the unit in another enclosure for normal and experimental operations.
Application
The Motorola GT+ Oncore is a popular GPS receiver for general purpose location applications such as APRS. For low-cost, medium accuracy timing applications, the GT+ Oncore may be used in the W3IWI/TAPR Totally Accurate Clock 2 kit.
The output of the GT+ Oncore is in Motorola Binary Format (default) or NMEA (user selectable).
McKinney Technology VP/UT+/GT+ Interface board
Recommended software for configuring and controlling the GT+ Oncore is W2GPS's TAC32.
Recommend antennas for the GT+ Oncore:
- Motorola Antenna97 with BNC plug (requires MCX RF Pig Tail and BNC jack)
- Garmin GA-27 (comes with MCX connector)
Links to the Motorola GPS Products Web Site
- Global Positioning Systems (GPS) Products
- Motorola UT+ Oncore
- Oncore User's Guide (electronic download)
