SATELLINE-M3-TR4 OA is the next generation solution for data communications in traffic applications. The basic applications include traffic light priority requests, the display of real-time information on anticipated arrival times at bus stops, vehicle tracking and communication with the central transportation control computer.
Reliability and easy integration
The SATELLINE-M3-TR4 OA module is designed to be integrated in onboard computers. It provides a reliable private data communication links to several services. The module is compatible with existing SATELLINE-3AS-OA systems.
SATELLINE-M3-TR4 OA complies with the requirements of the Dutch KAR* (Korte Afstand Radio) specification for Public Transportation data communications.
Available model and product code:
- SATELLINE-M3-TR4 OA (YM7450)
| Frequency range | 403…473 |
| Tuning range | 70 MHz |
| Channel spacing | 6.25*), 12.5, 20*) and 25 kHz, software selectable*)uses 12.5 kHz channel width |
| Sensitivity/Carrier power | -116 dBm/ 0.02, 0.05, 0.2, 0.2, 0.5, 1 W |
| Operating voltage | +4 Vdc |
| Power consumption | RX/TX@1W 0.73 W/ 4.7 W |
| Size/Weight | 57 x 36 x 6.9 mm, 20 g |
| Connectors | HIROSE U.FL |