Quadrifilar Helical Antenna High Precision Surveying Gnss UAV Antenna RTK differential positioning GNSS UAV GPS navigation

【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. 

【Product Details】

● Small size and light weight: It is easy to install on drones without adding too much burden, suitable for the lightweight design requirements of drones.
● Strong low elevation satellite tracking capability: It can effectively track satellite signals even at low elevation angles, ensuring that drones can obtain stable satellite signals in different flight attitudes and environments.
● Good signal reception ability in obstructed environments: Even in environments with certain obstructions, satellite signals can be received normally, and when flying between trees or near buildings, signals will not be easily lost.
● Full frequency band signal coverage: It can achieve full frequency band signal coverage for four major satellite navigation systems such as GPS, GLONASS, BDS, Galileo, etc. It also supports 1159-1278MHz and 1525-1605MHz, ensuring that drones can receive more satellite signals and improve positioning accuracy.
● High gain performance: It can enhance the reception and transmission capabilities of signals, improve the communication and positioning effects of drones, and ensure the stability and accuracy of drone flight processes.

【Parameters 】

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.