Repeater antenna YAGI 1.2-1.3 GHz

Technological YAGI repeater antenna for your quadcopter

A Yagi repeater antenna, also known as a Yagi-Uda antenna, is a type of directional antenna. It is widely used in radio communications and television broadcasting. The antenna was developed by Japanese engineer Hideyuki Yagi and his student Shiotaro Uda in 1926. A Yagi antenna consists of several elements, including directors, an active element (dipole) and a reflector. Directors and reflectors are metal elements. They create an electric field to amplify the signal in the direction specified by the directors. The active element is a dipole that transmits or receives signals.

Operating principle and specifics

The operating principle of a Yagi antenna is based on the principle of wave interference. The duration and distance between antenna elements are optimized to obtain the best directionality and signal amplification in a given direction. This allows the antenna to receive or transmit signals with greater strength in a particular direction. So this antenna model is an ideal option for relaying signals from remote sources.

• Resistance: 50 Ohm.
• SWR: <1.5.
• Gain: 13 dBi.
• Maximum power consumption, watts: 100 W.
• Horizontal Beam Width: 13 dB: 36 degrees.
• Vertical 13 dB Beam width: 32 degrees.
• Light protection: Direct grounding.
• Connector type: N-socket.

Yagi antennas are widely used to amplify mobile communications, television broadcast, wireless networks and amateur radio signals. They are characterized by simplicity of design, relatively low cost and high directivity. In the online store COPTERPARTS.RU you can order an excellent YAGI 1.2-1.3 GHz repeater antenna for quadcopter.