GW.22.5151

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## **Specification** 

Part No. : **GW.22.5151** 

Product Name : 5dBi 2.4GHz Rubber Duck Dipole Antenna with RP-SMA(M) Straight Connector 

Features : 2.4GHz Band Operation UV Resistant, Robust TPEE Housing IP67 Waterproof Rating IK07 Impact Rating Up to 5dBi Peak Gain Connector Mount: RP-SMA(M) Dimension: 235.5mm * 13mm 

**RoHS Compliant** 

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## **1. Introduction** 

The GW.22 is a dipole antenna designed to provide up to 5dB of gain to 2.4GHz applications such as Bluetooth, BLE, Thread, Wi-Fi, WLAN and ZigBee. 

The IP67 rated enclosure makes it suitable for both indoor and outdoor applications. The flexible IK07 rated TPEE enclosure is impact resistant and durable and has the added benefit of UV resistance, allowing it to meet the needs of demanding outdoor applications. It has an omnidirectional radiation pattern and excellent efficiency of up to 70%. 

The GW.22 has up to 5dBi Peak making it a cost-effective, high-performing choice for any indoor or outdoor application operating at 2.4GHz. Many module manufacturers specify peak gain limits for any antennas that are to be connected to that module. Those peak gain limits are based on free-space conditions. In practice, the peak gain of an antenna tested in free-space can degrade by at least 1 or 2dBi when installed. So ideally you should go for a slightly higher peak gain antenna than mentioned on the module specification to compensate for this effect, giving you better performance. 

Upon testing of any of our antennas with your device and a selection of appropriate layout, integration technique, or cable, Taoglas can make sure any of our antennas’ peak gain will be below the peak gain limits. Taoglas can then issue a specification and/or report for the selected antenna in your device that will clearly show it complying with the peak gain limits, so you can be assured you are meeting regulatory requirements for that module. 

Choosing a Taoglas antenna with a higher peak gain than what is specified by the module manufacturer and enlisting our help will ensure you are getting the best performance possible without exceeding the peak gain limits. 

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## **2. Specification** 

|**ELECTRICAL**<br>~~eee~~|**ELECTRICAL**<br>~~eee~~|**ELECTRICAL**<br>~~eee~~|**ELECTRICAL**<br>~~eee~~|
|---|---|---|---|
|Frequency (MHz)|2400|2450|2500|
|Efficiency (%)|71.25|70.87|69.32|
|Average Gain(dB)|-1.47|-1.50|-1.59|
|Peak Gain(dBi)||4.64||
|Return Loss||<-10||
|Radiation||Omni-directional||
|Polarization||Linear||
|Impedance||50 Ω||
|Input Power||10W||
||**MECHANICAL**|||
|Antenna length||235mm||
|Antenna Diameter||13mm||
|Weight||32.5 grams||
|Casing||TPEE||
|Connector||RP-SMA(M)||
|Waterproof||IP67||
|Pendulum Hammer Test [IEC62262]||IK07||
||**ENVIRONMENTAL**|**ENVIRONMENTAL**||
|Operation Temperature||-40°C ~ +85°C||
|Storage Temperature||-40°C ~ +85°C||
|Humidity|Non-condensing 65°C 95% RH|||



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## **3. Antenna Characteristics** 

## **3.1 Return Loss** 

## **3.2 Efficiency** 

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## **3.3 Average Gain** 

## **3.4 Peak Gain** 

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## **4. Antenna Radiation Patterns** 

The antenna radiation patterns were measured in a CTIA certified ETS Anechoic Chamber. The measurement setup is shown below. 

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Y<br>X<br>=<br>A SS Wee<br>Z<br>yy ua<br>Free Space<br>**----- End of picture text -----**<br>


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## **4.1 2D Radiation Pattern (Free Space)** 

XY Plane 

ZX Plane 

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## ZY Plane 

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Pa 

**4.4 3D Radiation Pattern (Free Space)** 

2400MHz 

2450MHz 

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## 2500MHz 

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Pa 

## **5. Mechanical Drawing** 

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~~Pa~~ 

## **6. Packaging** 

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Taoglas makes no warranties based on the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice. Taoglas reserves all rights to this document and the information contained herein. 

Reproduction, use or disclosure to third parties without express permission is strictly prohibited. 

Copyright © Taoglas Ltd. 

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