Railway rooftop antenna for Cellular and Wi-Fi bands
Supports 2x2 Cellular MIMO for 3G, 4G and 5G
Supports 2x2 Wi-Fi MIMO in all Wi-Fi 6E bands
Embedded GNSS antenna with integrated LNA supports GPS L1, Galileo E1, BeiDou B1 and GLONASS G1
Rugged design, meets EN 50155 Railway Standard
Fire retardant according to EN 45545-2 and NFPA-130
Dedicated grounding contact and Cable conduit support (sold seperately)
How to use it
As the onboard antenna in deployment for Railway communication train-to-ground systems
Specifications
Bands
617 MHz ... 694 MHz, VSWR 1.7, Gain 6 dBi
694 MHz ... 790 MHz, VSWR 1.7, Gain 5 dBi
790 MHz ... 960 MHz, VSWR 1.7, Gain 6 dBi
1350 MHz ... 2700 MHz, VSWR 1.8, Gain 7.5 dBi
2700 MHz ... 3300 MHz, VSWR 2, Gain 6.5 dBi
3300 MHz ... 4900 MHz, VSWR 2.1, Gain 6.5 dBi
4900 MHz ... 7125 MHz, VSWR 1.9, Gain 7.5 dBi
GNSS: 1559 MHz ... 1610 MHz, VSWR 1.8
Remarks
For further information please refer to data sheet.
LNA is connected to
Port 3
Input voltage
3 V ... 5 V
Current cunsumption
30 mA
Noise figure
2 dB
Total gain @90° elevation
30 dBic
Remarks
Values for LNA power consumption, noise figure and gain are given for a 5V operating voltage and may differ slightly for a lower voltage.
Antennas with production date prior to 01-Oct-2020 support only GPS and GLONASS bands between 1574 - 1610 MHz
Remarks
Indicated VSWR values are valid for a metallic ground plane of 0.5 x 0.5m or larger. In the 790-7125 MHz band, Indicated VSWR values are also valid for installations on non-metallic surfaces (no specific ground plane requirements). Indicated gain values will be achieved on a metallic ground plane of 1 x 1 m or larger.
High-voltage-protection: no voltage on RF port, if the catenary line touches the antenna (EN 50124-1, 3.8 kVDC, 27.5 kVAC, 1min).
High-current-protection: Designed acc. to UIC 533, DC-grounded antenna element (protection against lightning and short circuit with catenary lines (40kA/0.125s, 70kA/0.05s).
Weight
2.1 kg
Dimensions
81.6 mm x 102.5 mm x 352.5 mm (Height x Width x Depth)
Windload
Wind Speed survival: 500 km/h
Remarks
Corrosion: Low corrosion design acc. to MIL-DTL-14072(E), 96 hours Salt Spray test.
Mounting: Shall be installed in longitudinal position to the wind/driving direction.
Suitable for installation on high-speed trains with a maximum speed of 500 km/hr.
4x composite sealing washers included for silicone-free sealing of the mounting screws.