1-2823593-1

## **SiSo ROOFTOP ANTENNA** 

## RAIL ROOFTOP ANTENNA WITH OPTIONAL GPS 

The SiSo Rooftop Antenna series has been designed specifically for use on trains, trams and buses. 

The SiSo range covers 698-960/1710-6000MHz with optional GPS/GNSS with a 26dB LNA. The radiating element is DC grounded and, in versions with a GPS module it is protected by an integrated gas discharge surge arrestor. Housed in a high impact, flame retardant polycarbonate housing, the SiSo series is weatherproof and environmentally sealed to IP67, ensuring that the antenna’s performance is never compromised. 

## Technical Features 

- Cellular 700-6000MHz.  Covers all LTE, Wi-Fi & WiMAX frequencies used worldwide including GSM-R 

- UHF versions covering 380-430MHz OR 450-470MHZ are also available on request 

- Optional active GPS/GLONASS antenna with built in surge arrestor 

- Compliant with rail standards EN45545, EN50155, EN61373 & EN50121 

- Rugged flame retardant housing with Polycarbonate 1000 PEI & Aluminium base 

- DC grounded antenna 

- Industry standard 4 hole mount 

- Rated IP67 (When installed according to the installation instructions) 

## Applications 

- High speed trains & locomotives 

- Trams 

- Buses / coaches 

- Mass transit systems 

- Heavy duty machinery (quarry trucks etc.) 

## Ordering Information 

|Ordering Information||
|---|---|
|SiSo Rooftop Antenna with GPS|1-2823594-1|
|SiSo Rooftop Antenna without GPS|1-2823593-1|



SiSo ROOFTOP ANTENNA /// DATA SHEET 

**SiSo ROOFTOP ANTENNA** Rail Rooftop Antenna 

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Note:<br>1. All parts must be<br>RoHs compliant and<br>must not contain any<br>substances of very high<br>concern (SVHCs) listed<br>under reach or<br>poly-aromatic<br>hydrocarbons (PAHs)<br>or persistent organic<br>pollutants (POPs)<br>controlled by the<br>stockholm convention.<br>**----- End of picture text -----**<br>


## Typical VSWR* 

**SiSo ROOFTOP ANTENNA** Rail Rooftop Antenna 

Typical 3D pattern - 700MHz 

Typical 3D pattern - 800MHz 

Typical 3D pattern - 900MHz 

Typical 3D pattern - 1800MHz 

Typical 3D pattern - 2100MHz 

Typical 3D pattern (GPS) - 1575MHz 

Patterns measured on a 600 x 600mm (2’ x 2’) ground plane with 1m (3’) of low loss cable) 

**SiSo ROOFTOP ANTENNA** Rail Rooftop Antenna 

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SiSo Rooftop Antenna with GPS<br>Electrical Data<br>Frequency Range (MHz) 698-960 / 1710-6000 MHz<br>698-960MHz 5dBi<br>Peak Gain<br>1710-2700MHz 7dBi<br>Isotropic**<br>4900-6000MHz 10dBi<br>Polarisation Vertical<br>Typical VSWR* <2.5:1<br>Pattern Omni-directional<br>Impedance 50 Ω<br>Max Input Power (W) 60<br>GPS Data<br>Frequency Range (MHz) 1560-1612<br>Impedance 50 Ω<br>LNA Gain 26dB + 3<br>Polarisation Right Hand Circular<br>Operating Voltage 3-5V DC<br>Current (Typical) 15mA<br>GPS Antenna EMC Compliance EN 301 489-1 V1.81 & EN 301 489-3 V1.6.1 | EN 50121-3-2:2015<br>Mechanical Data<br>Height (N/inc pad) 110mm (4.33”)<br>Dimensions Width 87mm (3.42”)<br>Length 260mm (10.23”)<br>Environmental Specification<br>Operating Temp -40 [o] C / +80 [o] C (-40oF / +176 ° F)<br>Radome Material Polycarbonate 1000<br>Radome Flame Retardance Rating V0 (UL94)<br>Base Material Cast Aluminium<br>Sealing IP67 (When installed according to the installation instructions)<br>Approvals Data<br>EN50155:2007 (Dry heat & Cooling) | EN61373:2010 / EN50155:2007 (Shock<br>Regulatory Approvals<br>& Vibration) | EN45545:2013 (Fire & Smoke)<br>Mounting Data<br>Fixing 4x mounting holes to suit M12 bolts<br>Termination Data<br>Comms 2 x N (female) - DC grounded<br>Termination<br>GPS TNC (female) - surge protected<br>**----- End of picture text -----**<br>


** Measured on a 600 x 600mm (2’ x 2’) ground plane without cable. 

* Measured on a 600 x 600mm (2’ x 2’) ground plane with 1m (3’) of low loss cable. 

1-1773876-4 CC 0316 © 2016 TE Connectivity Ltd. family of companies. All Rights Reserved. TE, TE Connectivity, TE connectivity (logo) are trademarks. Other product or company names mentioned herein may be trademarks of their respective owners. 

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