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Handheld Drone Alarmer 300M-6GHz Ultra-wide Detection Range Up To Distance Drone Alarmer

Wide frequency range, suitable for GPS, GLONASS, Galileo, Beidou system, etc

High precision antennas provide precise positioning in surveying and other applications, as demonstrated by advanced surveying drones

High gain ensures better signal reception, transmission, and coverage

Sincerely seeking Recruiting local agents/distributors to jointly expand the market

▶Return within 30 days! One year warranty, lifetime maintenance!

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【Company Profile】 

Ayision have overseas warehouses, such as Germany, Italy, United States and so on, if you order, we can ship to you from our local warehouse directly.
Ayision support drop shipping service within 3 days, help customer create his own platform, such as Shopify, Amazon and so on. Can provide customer all pictures, video and all advertisement files.
Ayision support wonderful After-sales service, such as Remote Service, Telephone Consultation, Technical Support, Localization Services, Repair and so on.
Our company pays special attention to quality control, we always trust good quality is most important thing for our customer and us. 

Handheld Drone Alarmer 300M-6GHz Ultra-wide Detection Range Up To Distance Drone AlarmerHandheld Drone Alarmer 300M-6GHz Ultra-wide Detection Range Up To Distance Drone Alarmer

【Product Details】

Precise detection of multiple types of unmanned aerial vehicles: capable of precise detection of various civilian unmanned aerial vehicles, such as quadcopters, fixed wings, DIY, and drones.
Adapt to complex electromagnetic environments: It can still work normally in complex electromagnetic environments and effectively detect drones.
Low false alarm rate: able to accurately determine the presence of drones, rarely resulting in misjudgments.
Portable and easy to use: The handheld design is convenient to carry and suitable for use in scenarios such as personnel mobility and duty.

Handheld Drone Alarmer 300M-6GHz Ultra-wide Detection Range Up To Distance Drone Alarmer(3).jpg

【Parameters 】

Handheld drone alarm
Product parameters Handheld drone alarm
Display 1.5 inches
Size(No antenna) 63*42.7*103MM
Weight 0.83kg
Battery 3000mA/h
Working frequency 300M~6GHz
Power consumption 0.8W
Charging interface Type-c

Details (4).jpgDetails (5).jpgDetails (6).jpg

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FAQs On Cell Phone signal Boosters

1.What is a four arm spiral antenna?
The four arm spiral antenna is a circularly polarized antenna composed of four spiral metal arms, commonly used in fields such as satellite communication, GPS navigation, and drone control.

2.What are the advantages of a four arm spiral antenna?
·Circular polarization characteristics: It can receive electromagnetic waves from any direction, making signal reception more stable.
·Wide beam: With a wide coverage range, it is suitable for use on mobile devices.
·Small size and light weight: easy to install and carry.
·Low cost: high cost-effectiveness.

3.What are the drawbacks of a four arm spiral antenna?
·Relatively low gain: Compared to other types of antennas, the gain is slightly lower.
·Poor directionality: unable to concentrate energy like directional antennas.
·What scenarios are four arm spiral antennas suitable for?

4.Satellite communication: such as satellite TV, satellite phone, etc.
·GPS navigation: such as car navigation, mobile positioning, etc.
·Drone control: such as drone remote control, image transmission, etc.
·Wireless communication: such as WiFi, Bluetooth, etc.

5.How to choose a four arm spiral antenna?
·Frequency range: Select an antenna that matches the operating frequency of the device.
·Gain: Choose the appropriate gain according to actual needs.
·Size and weight: Consider installation space and portability.
·Interface type: Ensure that the antenna interface matches the device.

6.How to install a four arm spiral antenna?
·Choose a suitable installation location: Try to choose an open and unobstructed place.
·Fixed antenna: Use a bracket or glue to firmly fix the antenna.
·Connect feeder: Connect the antenna to the device through a feeder.
·Adjust antenna direction: Adjust the antenna direction according to the actual situation to obtain the best signal.

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