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
The price for the Used Oncore GT+ GPS is:
$ 20 US for members of TAPR
$ 20 US for non-members
+ shipping/handling if applicable.
(Place Web Order)
Shipping and Handling
Shipping and Handling within the US will be by USPS Priority Mail.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.New International Shoppers will be contacted by the TAPR office with a quote on the shipping costs to your country. Returning customers are expected to be aware of international costs, ask if unsure. TAPR uses insured Priority Mail International, unless the purchaser requires something else.
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)
