1399.99.0037

**DATA SHEET** 

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## **SENCITY® Rail Low Profile Antenna with GNSS/LNA** 1399.99.0037 

## **Properties** 

- Railway roofop antenna for 2G/3G/4G cellular and Wi-Fi 4/Wi-Fi 6 bands 

- Multiple Antenna installations support Cellular and Wi-Fi MIMO 

- Includes embedded GNSS antenna with integrated LNA supporting GPS L1, Galileo E1, BeiDou B1 and GLONASS G1 

- Rugged design, meets EN 50155 Railway Standard 

- Fire retardant according to EN 45545-2 

- Extremely low profile (40mm) 

## **Electrical data** 

|**Electrical data**||||
|---|---|---|---|
||**Band 1**<br>**Band 2**|**Band 3**|**Band 4**|
|Name|~~se~~|||
|Frequency|790 MHz ... 806 MHz<br>806 MHz ... 870 MHz|870 MHz ... 960 MHz|1350 MHz ... 2700 MHz|
|Impedance|50 Ω<br>50 Ω|50 Ω|50 Ω|
|VSWR|2.2<br>1.8|1.5|2|
|Gain|5 dBi<br>5 dBi|5 dBi|5 dBi|
|Ambient Temperature|25 °C<br>25 °C|25 °C|25 °C|
|Composite Power max<br>Name|200 W<br>192 W<br>**Band 5**<br>~~aPO~~|183 W<br>**Band 6**<br>GNSS|123 W|
|Frequency|4900 MHz ... 6425 MHz<br>~~PO~~|1559 MHz ... 1610 MHz||
|Impedance|50 Ω<br>~~PO~~|50 Ω||
|VSWR|2.1<br>~~PO~~|1.8||
|Gain|8 dBi<br>~~PO~~|||
|Ambient Temperature|25 °C<br>~~PO~~|||
|Composite Power max|67 W<br>~~PT~~|||



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**DATA SHEET** 

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## **SENCITY® Rail Low Profile Antenna with GNSS/LNA** 

1399.99.0037 

|Remarks|Indicated VSWR values are valid for a metallic ground plane of<br>0.2 x 0.2m or larger. Indicated gain values will be achieved on a<br>metallic ground plane of 1 x 1 m or larger.|
|---|---|
||High-voltage-protection: no voltage on RF port, if catenary<br>line touches antenna (EN 50124-1, 24 kVAC/1min). High-current-<br>protection: Designed acc. to UIC 533, DC-grounded antenna<br>element protection against lightning and short circuit with<br>catenary lines (EN50388, EN 50122-1, 40kA/0.1sec)|



||**Ports**||||||
|---|---|---|---|---|---|---|
|Connector<br>Polarization<br>DC grounded<br>**Connections**<br>~~a~~||**Port 1**<br>N, jack (female)<br>vertical<br>Yes||**Port 2**<br>TNC, plug (male)<br>circular right<br>Yes|||
||||Port 1|||Port 2|
||Band 1||||||
||Band 2||||||
||Band 3||||||
||Band 4||||||
||Band 5||||||
||Band 6||||||



## **Electrical data LNA** 

LNA is connected to Port 2 Input voltage 3 V ... 5 V Current cunsumption 30 mA Noise figure 1.8 dB Total gain @90° elevation 30 dBic This Antenna is compliant with the Radio Equipment Directive 2014/53/EU EMC: EN50121-3-2 (2016) ETSI EN 303 413 V.1.1.1 (2017-06) ETSI EN 301 489-1 V2.2.3 (2019-03) ETSI EN 301 489-19 V2.1.1 (2019-04) 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 bands between 1574.397 - 1576.443 MHz 

**Mechanical data** Weight 0.535 kg Dimensions 40 mm x 100 mm x 145 mm (Height x Width x Depth) ~~OS~~ Windload Wind Speed survival: 500 km/h 

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## **SENCITY® Rail Low Profile Antenna with GNSS/LNA** 

1399.99.0037 

## **Mechanical data** 

|Remarks|Corrosion Low corrosion design acc. to MIL-F-14072(E).<br>Mounting Shall be installed in longitudinal position to the wind/<br>driving direction.<br>Suitable for installation on high speed trains with a maximum<br>speed of 500 km/hr.<br>4x composite sealing washers included for silicone-free<br>sealing of the mounting screws.|
|---|---|



|Radome material|ASA (acrylic ester-styrene-acrylonitrile)|
|---|---|
|Radome colour|RAL 7043 (dark grey)|
|Back plate/base plate material|Aluminum|
|Back plate/base plate plating|Passivated (Plating)|
|Back plate/base plate colour|Grey|



## **Environmental data** 

|Operation temperature|-40 °C ... 85 °C|
|---|---|
|Storage temperature|-55 °C ... 85 °C|
|Environment (application)|Outdoor|
|Ingress protection (IP Rating)|Mated / IP69|
|Flammability rating|EN 45545-2|
|Solar radiation|DIN 75220|



## **Environmental remarks** 

Environmental tests: EN 50155:2007 

## **Additional Information** 

This product meets the Deutsche Bahn specifications for rolling stock equipment. 

## **Antenna accessories** 

|Item description|Item number|Product name|
|---|---|---|
|9091.99.0257|85068234|Sencity Rail - M10 sealing washer kit|
|9090.99.0062|84098894|Sencity Rail mounting plate|



||**Ordering information**|||
|---|---|---|---|
|Item description<br>1399.99.0037<br>~~a~~||Item number<br>84080682|Product name<br>SENCITY® Rail Low Profile<br>Antenna with GNSS/LNA|



HUBER+SUHNER is certified by ISO 9001, ISO 14001, ISO 45001, IATF 16949, AS/ EN 9100 and ISO/TS 22163-IRIS. Waiver: Facts and figures herein are for information only and do not represent any warranty of any kind. DOCUMENT PIM-P3216 / Date of publication: 20.08.2025 / uncontrolled copy 

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