BORAJ-SLIM4 Dual-Band GNSS CRPA System
BORAJ-SLIM4 combines a four-element antenna array with dual-band GNSS protection and anti-spoofing capabilities. It covers L1, B1 and E1 frequencies together with either L2 or L5, and delivers 90 to 80 dB of suppression for one to three interference sources. Further suppression can be achieved when the system is used with the SAJ GNSS Shield.
The low-profile enclosure measures 100 x 100 x 24 mm and weighs less than 265 g, making it well suited to UAV navigation systems with limited installation space. BORAJ-SLIM4 is IP67-rated, Pixhawk-compatible and equipped with a customizable Micro-D interface for NMEA 0183 data.
Specifications:
| Dimensions | 100 x 100 x 24 mm |
| Weight | <265 g |
| Power consumption | 10 W |
| Effective bands | L1, B1, E1 + L2 or L5 |
| Suppression rate | 90-80 dB, one to three sources |
| Effective angles | Phi: 0° to 360°; theta: -90° to +90° |
| Supply voltage | 12-15 VDC |
| Operating temperature | -40°C to +85°C |
| Storage temperature | -45°C to +85°C |
| Humidity | 95% |
