Topcon’s GR-3 is the latest GPS navigation system that pushes the limits of tracking technology. It uses DSP technology for improving the performance of digital UHF radio. GR-3 can also use cellular networks through a SIM card slot. This gives it improved range and functionality. It is a future proof system that can use 72 universal channels, both currently available and those that are planned for the future. GR-3 is constructed using magnesium I-beam, which makes it ideal candidate for rough use in harsh conditions.
Some of the other features of GR-3 are listed below-
- Offers cellular communication (GSM/GPRS/CDMA) along with radio technology.
- 72 universal tracking channels.
- Ruggedized design.
- Supports GPS, Galileo and GLONASS.