1399.99.0077

**DATA SHEET** 

1/3 

## **SENCITY® Rail MIMO 2x2 Low Profile Antenna with GNSS/LNA** 1399.99.0077 

## **Properties** 

- Railway roofop antenna for 2G/3G/4G/5G cellular and Wi-Fi 6E bands 

- 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 acc. to EN 45545-2 and NFPA130 

- High Voltage and High Current protection for use under catenary lines 

- Extremely low profile (40mm) 

## **Electrical data** 

|**Electrical data**|||
|---|---|---|
||**Band 1**<br>**Band 2**<br>**Band 3**<br>~~a~~|**Band 4**|
|Name|Cell/WiFi 1<br>Cell/WiFi 2<br>Cell/WiFi 3<br>~~es~~|Cell/WiFi 4|
|Frequency|694 MHz ... 960 MHz<br>1350 MHz ... 1450 MHz<br>1450 MHz ... 2700 MHz|3300 MHz ... 4200 MHz|
|Impedance|50 Ω<br>50 Ω<br>50 Ω<br>~~Poes~~|50 Ω|
|VSWR|1.8<br>1.9<br>1.6|1.8|
|Gain|5 dBi<br>7 dBi<br>6.5 dBi<br>~~Poes~~|7.5 dBi|
|Isolation between Ports|15 dB<br>16 dB<br>20 dB<br>~~es~~|25 dB|
|Ambient Temperature|25 °C<br>25 °C<br>25 °C|25 °C|
|Composite Power max|40 W<br>40 W<br>40 W<br>~~ee|sd~~|40 W|
||**Band 5**<br>**Band 6**<br>**Band 7**||
|Name|Cell/WiFi 5<br>Cell/WiFi 6<br>GNSS<br>~~BP~~||
|Frequency|4900 MHz ... 5150 MHz<br>5150 MHz ... 7125 MHz<br>1559 MHz ... 1610 MHz<br>~~PoPo~~||
|Impedance|50 Ω<br>50 Ω<br>50 Ω<br>~~ee~~||
|VSWR|1.8<br>1.8<br>1.5||
|Gain|9 dBi<br>8 dBi<br>~~PoPo~~||
|Isolation between Ports|25 dB<br>25 dB<br>~~ee~~||
|Ambient Temperature|25 °C<br>25 °C||
|Composite Power max|40 W<br>40 W<br>~~PoPo~~||



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**DATA SHEET** 

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## **SENCITY® Rail MIMO 2x2 Low Profile Antenna with GNSS/LNA** 

1399.99.0077 

**Electrical remarks** 

Indicated VSWR and gain values are valid for a metallic Remarks ~~a~~ ground plane of 0.5 x 1 m or larger. 

|**Ports**||||
|---|---|---|---|
||**Port 1**<br>~~es~~|**Port 2**<br>~~es~~|**Port 3**|
|Port name|Cellular 1|Cellular 2|GNSS|
|Connector|N, jack (female)|N, jack (female)|TNC, plug (male)|
|Cable type|RADOX_RF_316_D<br>~~re~~|RADOX_RF_316_D<br>~~re~~|RADOX_RF_316_D|
|Cable length|0.365 m<br>~~re~~|0.39 m<br>~~re~~|0.28 m|
|Polarization|vertical<br>~~ee~~|vertical<br>~~ee~~|circular right|
|DC grounded|Yes<br>~~ee~~|Yes<br>~~ee~~|No|



## **Connections** 

||Port 1|Port 2|Port 3|
|---|---|---|---|
|Port name|Cellular 1|Cellular 2|GNSS|
|Band 1||||
|Band 2||||
|Band 3||||
|Band 4||||
|Band 5||||
|Band 6||||
|Band 7|~~ee~~|~~ee~~||



|LNA is connected to|Port 3|
|---|---|
|Input voltage|3 V ... 5 V|
|Current cunsumption|20 mA|
|Noise figure|1.6 dB|
|Total gain @90° elevation|30 dBic|
|Remarks|MTBF (h): 3000000<br>Values for LNA power consumption, noise figure and gain are<br>given for a 5V operating voltage and may differ slightly for a<br>lower voltage.|



## **Mechanical data** 

|Weight|1.3 kg|
|---|---|
|Dimensions|40 mm x 108 mm x 474 mm (Height x Width x Depth)|
|Remarks|High-voltage-protection: no voltage on RF port, if catenary line<br>touches antenna (EN 50124-1, 3.8 kVDC, 27.5 kVAC)<br>High-current-protection: Designed acc. to UIC 533, DC-<br>grounded antenna element (protection against lightning and<br>short circuit with catenary lines(40kA/0.125s).<br>Corrosion: Low corrosion design acc. to MIL-F-14072(E).<br>Mounting: Shall be installed in longitudinal position to the<br>wind/driving direction. 4x composite sealing washers included<br>for silicone-free sealing of the mounting screws.|



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**DATA SHEET** 

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## **SENCITY® Rail MIMO 2x2 Low Profile Antenna with GNSS/LNA** 

1399.99.0077 

## **Material data** 

|Radome material|PC (Polycarbonate)|
|---|---|
|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|-55 °C ... 85 °C|
|---|---|
|Storage temperature|-55 °C ... 85 °C|
|Environment (application)|Indoor/Outdoor|
|Ingress protection (IP Rating)|IP69|
|Flammability rating|EN 45545-2 R24 HL3|
|Solar radiation|UL 746C, F1|



## **Environmental remarks** 

Flammability rating: EN45545-2:2023 , NFPA-130:2023 

Environmental tests: EN 50155:2018-05 §13.4.6 EN 60068-2-1:2008-01 Cold temperature test Ab, -55°C, 16h §13.4.5 EN 60068-2-2:2008-01 Dry heat test Be +85°C, 16h 

§13.4.7 EN 60068-2-30:2006-06 Damp heat cyclic test Db, +25/55°C, 2 cycles §13.4.10 EN 60068-2-11:2000-02 Salt mist test, 96h §13.4.11 EN 61373:2011-04 § 8, Cat. 1B Broadband Random Vibration §13.4.11 EN 61373:2011-04 § 9, Cat. 1B Increased Random Vibration §13.4.11 EN 61373:2011-04 § 10, Cat. 1B Mechanical shock §13.4.12 Ingress Protection EN 60529:2014-09 IP6X, IPX5, IPX6, IPX8, IPX9 

## **Additional Information** 

This product meets the Deutsche Bahn specifications for rolling stock equipment. Protected by Patents: DE202015009331(U1), US10116056(B2), CN106663861B. 

## **Antenna accessories** 

|Item description|Item number|Product name|
|---|---|---|
|9091.99.0257|85068234|Sencity Rail - M10 sealing washer kit|
|9091.99.0235|84079030|Sencity Rail antenna grounding kit|



## **Antenna accessories remarks** 

||9091.99.0257 Sencity Rail - M10 sealing washer kit|||
|---|---|---|---|
||9091.99.0235 Sencity Rail antenna grounding kit|||
|||||
||**Ordering information**|||
|Item description<br>1399.99.0077<br>~~i~~||Item number<br>85106684|Product name<br>SENCITY® Rail MIMO 2x2 Low<br>Profile 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-P31249 / Date of publication: 02.12.2025 / uncontrolled copy 

**hubersuhner.com**