Long-range 915MHz Directional Antenna Lora Yagi Antenna

What is a Long-range 915MHz Directional Antenna Lora Yagi Antenna?

The Long-range 915MHz Directional Antenna Lora Yagi Antenna style CTRF-ANTENNA-YAGI-0915-5818-NK-7E antenna is a US915 MHz Lora antenna 7-element yagi antenna designed directional antenna manufactured by C&T RF Antennas Inc for outdoor Lora and GSM900 applications.

Yagi antenna elements

The parasitic director located behind the excitation director (in the opposite direction to the main radiation flap) is known as the reflection director. The parasitic director in front of the excitation director (in the same direction as the main flap) is called the leading unit.

In addition to the excitation director, a Yagi antenna may have only one reflection director, or one reflector plus one or more leading directors.

The parasitic director will be powered by the RF radiation from the excitation director during transmission, and due to this energy, it will re-radiate RF.

These parasitic directors are designed with a specific length and spacing so that the combined radiation and re-radiation wavelengths cancel each other out in the opposite direction to the main flap and reinforce each other in the forward direction.

This wave enhancement produces increased power in the direction of the main flap but at the cost of weakened rearward and lateral radiation.

The spacing and number of parasitic directors in the Yagi are closely related to the shape of the main flap of radiation.

Typically, as additional parasitic directors are added, the radiation angle of the main flap becomes narrower, thereby increasing the gain and directionality of the Yagi.

C&T RF Antennas Inc is a professional indoor-outdoor 915MHz antenna manufacturer in China, that supplies Long-range 915MHz Directional Antenna Lora Yagi Antennas.

We provide the RF wireless antenna with many antenna types such as Through-hole Mount Antennas, Magnetic Mount Antennas, Rubber Duck Antennas, Fiberglass Antennas, PCB Antennas, FPC Antennas, Spring Coil Antennas, Sector Antennas, Yagi antennas, etc.

C&T RF Antennas Inc provides the indoor-outdoor antenna with many antenna frequencies such as Cellular, 6G, 5G, 4G, 3G, NB-IoT, GNSS, GPS, Dual-band Wifi, 5.8 GHz, 2.4 GHz, 169MHz, 230MHz, 315MHz, 433MHz, 868MHz, 915MHz LoRa, UWB, RFID, ADS-B, etc.

Contact us for more 868 MHz Directional Antenna LoRa Antenna Near Me details such as the 868MHz Lora Yagi Antenna datasheet, 868MHz Lora Yagi Antenna pricing, and 868MHz Lora Yagi Antenna inventory, or other Yagi Lora antenna styles.

Long-range 915MHz Directional Antenna Lora Yagi Antenna Specifications

Long-range 915 MHz Directional Antenna Lora Yagi Antenna Features

Yagi Antenna Mounting Installation methods

The antenna is suitable to be installed at a distance of more than 3m from the ground to effectively avoid the influence of ground objects and reflected waves, and the higher the installation, the better the effect!

Determine the location, then align the antenna to the area you want to transmit, fix the antenna, the antenna teeth usually face upwards, in order to play the receiving effect. Yagi antennas have a better directional set and have a certain coverage angle, the number of units in the antenna varies and so does the angle.

The antenna is for indoor directional transmission, suitable for outdoor installation in the open, pointing direction should not be dense obstruction.

At the same time, doors, windows, walls, etc. will have a loss effect on the antenna’s transceiver signal, installation should be based on the specific communication quality requirements to choose the performance of the antenna high and low.

At the same time antenna try to avoid the influence of metal obstacle, wall shielding network, etc.

Other directional Yagi antenna styles