ADA-A720-S

## **ADA-A720-S** 

## **____________________________________** 

## **GPS High Gain Puck Antenna** 

## **____________________________________** 

- **High Efficiency** 

- **Dual LNA** 

- **High Gain GPS Antenna** 

- **Outdoor use** 

- **Magnetic/Tape Mount** 

ADA-A720-S is designed for GPS navigational applications, where outside mounting is preferred. The antenna has a small foot print and can withstand high winds and wet environment. 

Optimal position for automobile applications is on the roof top of the vehicles. If the GPS antenna unit is to be placed inside the car, be certain to avoid coverage by metal objects or behind heated windshield, for optimal performance. 

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## **Specification** 

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Antenna Specification<br>Frequency 1575.42 ± 1.023MHz<br>Antenna Dimension 25mm x 25mm x 4mm<br>Gain +5.0 dBi typ, at Zenith,  Ref to 70 x70mm ground plane<br>Polarazation RHCP<br>Axel Ratio 3.0dB Max, Ref. to 70 x70mm Ground Plane<br>LNA<br>Frequency Range 1575.42 ± 1.023MHz<br>Gain 1575.42MHz, 28dB Typ.<br>Noise Figure 1.6dB Max @ 25℃±5℃ @3.0VDC<br>Output Impedance 50Ω<br>Total Specification<br>Frequency Range 1575.42 ± 1.023MHz<br>Gain 35dBi Max, Ref. to 70 x70mm Ground Plane<br>Output Impedance 50Ω<br>VSWR 2.0 Max<br>RF Cable RG174 , ∅2.7 ± 0.1mm , 1,5m<br>RF Connector SMA (M)<br>Electrical Specification<br>Operating Voltage Min: 2.5 V   Typ: 3.0 V   Max:5.5 V<br>Typ: 11 mA   Max: 15mA  @ 3.0V<br>Current Consumption<br>Environmental Conditions<br>Operating Temperature-40℃ to + 85℃<br>Storage Temperture -40℃ to + 85℃<br>Relative Humidity 40% to 95%<br>**----- End of picture text -----**<br>


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||Mechanical Specification|
|---|---|
|RF Cable|Standard 3 m RG174/U with standard connector|
|RF Connector|SMA|
|Size|40.5x38.0x12.3mm|
|Weight|105g Max.|
|Mounting|Magnet mount.|
|Horizontal Pulling<br>Force|1.5 Kg|
|Water proof|Under Water 50cm, 30min max|
|Shock|10 msec. Half Sine Wave|
|Vibration|10~200Hz Log. Sweep 3.0G<br>sweep time: 15 Minutes, 3 Axes|
|Magnetic Threshold|The antenna must stay attached at speeds of 180km/h.|
|Cable Pulling Off<br>Force|Min 7kg/10sec, no visible damage.|
|Bending Test|Min 90 Degree left and right 1000 cycles, no damage.|



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## Ordering codes 

|TYPE|Description|Comment|
|---|---|---|
|ADA-A720-S|GPS High Gain Puck<br>Antenna|Magnetic Mount Puck Antenna|



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## **Disclaimer** 

Information furnished is believed to be accurate and reliable. However, Adactus assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. Adactus reserves the right to make changes without further notice to any product herein to improve reliability, function or design. Adactus does not assume any liability arising out of the application or use of any product described herein. 

This publication supersedes and replaces all information previously supplied. Adactus products are not authorised as critical components in life support devices or systems. 

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