1-2823602-2

## **EMERGENCY SERVICE ANTENNA** MULTIFUNCTION MiMo ANTENNA 

The Emergency Service antenna has a compact OEM style shark fin housing that contains 2x2 MiMo antenna function for 4G/3G/2G and an active antenna for GPS/GLONASS/Galileo/Beidou with 26 dB gain LNA. In addition, there is an integral stud mount for an external antenna whip that can support a range of VHF, UHF or 700/800MHz antennas. A blanking cover is supplied for when an external whip is not required. A further version of Emergency Service antenna is available that adds 2x2 MiMo antenna function for 2.4/5.8GHz WiFi. 

The antenna’s shark fin style design provides multiple antenna functions while remaining discreet and is suitable for public safety (overt/covert), industrial and transport applications where a cost effective, efficient and robust antenna is essential. Requiring only a single hole mounting, the Emergency Service antenna reduces vehicle damage, installation time & cost and visual impact whilst protecting a vehicle’s resale value. 

EMERGENCY SERVICE ANTENNA /// DATA SHEET 

**EMERGENCY SERVICE ANTENNA** Multifunction MiMo Antenna 

## Technical Information 

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Part Numbers<br>Technical Information<br>1-2823602-2 1-2823602-1<br>Electrical Data<br>Element 1  2562-1612<br>Element 2 & 3 698-960, 1710-2170, 2500-3800<br>Frequency Range (MHz)<br>Elements 4 & 5 - 2300-2500 & 4900-6000<br>Whip Dependent on selected whip<br>Element 1 GPS/GNSS/Galileo/Beidou<br>Elements 2 & 3 4G/3G/2G<br>Operational Bands Elements 4 & 5 - 2.4GHz WLAN/Public Safety<br>4.9GHz/5.8GHz WiFi<br>Whip Dependent on selected whip<br>Elements 2 & 3 2dBi (698-960MHz) 5dBi (1710-3800MHz)<br>Peak gain: Isotropic*<br>Elements 3 & 4 - 4dBi (2.4GHz), 6dBi (5.8GHz)<br>Cellular >12dB<br>Isolation (with 5m (16’) CS29<br>WiFi >20dB<br>Typical Efficiency* w/o cable loss Elements 2 & 3 >50%<br>Correlation Co-efficient Elements 2 & 3 <0.2<br>Polarisation Vertical<br>Pattern Omni-directional<br>Impedance 50 Ω<br>Max Input Power Internal elements 25W/main whip 60W<br>GPS/GNSS Data<br>Frequency Range (MHz) 1562-1612MHz<br>VSWR <2:1 + 4MHz<br>LNA Gain 26dB<br>Polarisation Right Hand Circular<br>Operating Voltage 3-5VDC (Fed via Coax)<br>Current Typical <20mA<br>Mechanical Data<br>Height (excluding whip) 50 (2.2”)<br>Dimensions (mm) Length 17 (6.77”)<br>Width 60 (2.4”)<br>Operating Temp ( [o] C) -40 to +80 (-40 [o] F to 176 [o] F)<br>Material ASA, EPDM, Aluminium Alloy<br>Colour Black<br>Typical Weight (g) 240 260<br>Cable Data<br>Cable Type - All Feeds RG174 (UN ECE 118.01 Compliant)<br>Diameter 2.8 (0.11”)<br>Dimensions (mm)<br>Length 300 mm (12”)<br>Whip FME plug<br>GPS/GNSS FME socket<br>Termination<br>2 x 4G/3G/2G 2 x SMA plug<br>2 x WiFi - 2 x SMA socket<br>**----- End of picture text -----**<br>


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**EMERGENCY SERVICE ANTENNA** Multifuncational MiMo Antenna 

## Typical VSWR - 2G/3G/4G Elements 2&3* 

- *VSWR measured with no whip and 5m (16’) of CS29 cable  Black & Blue = no ground plane Green and Red = 600x 600mm (2’x2’) ground plane 

Typical VSWR - WiFi Elements 4&5* 

- *VSWR measured with no whip and 5m (16’) of CS32 cable 

Typical Isolation - Cellular Elements 2&3* 

- *Isolation measured with no whip and 5m (16’) of CS29 cable   Green Plot = 600x600mm (2’ X2’) ground plane Red Plot = no ground plane 

Typical Isolation - WiFi Elements 4&5* 

*Isolation measured with no whip and 5m (16’) of CS29 cable   Red Plot = 600x600mm (2’ X2’) ground plane Green Plot = no ground plane 

**EMERGENCY SERVICE ANTENNA** Multifunctional MiMo Antenna 

3D Radiation Patterns - Cell/LTE Elements 2&3 

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3D Gain Plot Side (700MHz) 3D Gain Plot Top (700MHz) 3D Gain Plot Side (800MHz)<br>=<br>eat 3 A<br>eaB32 beBled Eying<br>Hal pB wink<br>atts ott ody<br>gosh 93h BR<br>48 ate 4<br>Bad ent<br>3D Gain Plot Top (800MHz) 3D Gain Plot Side (900MHz) 3D Gain Plot Top (900MHz)<br>we sa as<br>8 By ie<br>is£8 3Hig bad<br>Ha B3 8<br>BeeBie Bt BraBH<br>3D Gain Plot Side (1800MHz) 3D Gain Plot Top (1800MHz) 3D Gain Plot Side (2100MHz)<br>1800MHz 1900MHz 2100MHz<br>id Bes<br>43 18<br>4au Bay“38<br>Ei<br>33:4<br>3D Gain Plot Top (2100MHz) 3D Gain Plot Side (2600MHz) 3D Gain Plot Top (2600MHz)<br>G TF<br>esHesar $78=PB<br>ae ie<br>PanERfae &ERa<br>9:38 wal<br>rh3e | =e:35<br>25:33wie3 BaBinHad<br>Btwa 8:3ris<br>2g8= “38:8<br>IZA:iB23ClETHEE 28:97<br>3D Gain Plot Side (3600MHz) 3D Gain Plot Top (3600MHz)<br>**----- End of picture text -----**<br>


**EMERGENCY SERVICE ANTENNA** Multifunctional MiMo Antenna 

## 3D Radiation Patterns - WiFi Elements 4&5 

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3D Gain Plot Side (2.4GHz) 3D Gain Plot Top (2.4GHz) 3D Gain Plot Side (5.4GHz)<br>Pe2,43wal 138Eeee<br>ey 3165<br>3D Gain Plot Top (5.4GHz) Typical Radiation Patterns - GPS/GNSS Element 1<br>Element 3: Typical  E plane Pattern<br>**----- End of picture text -----**<br>


- *3D radiation patterns simulated in CST Microwave Studio on a 600x600mm (2’ X2’) ground plane with both elements fed together. 

Typical Total Efficiency - Cellular Elements 2&3* 

* Efficient simulated in free space with no whip and no ground plane and no cable. 

Typical Correlation Co-efficient - Cellular Elements 2&3* 

*Correlation co-efficient simulated in free space with no whip, no additional cable and no ground plane 

- 3D radiation patterns simulated in CST Microwave Studio on a 600x600mm (2’x2’) ground plane with both elements fed together. 

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