The long-wire dipole antenna is effective for low-frequency systems. Adding LC traps makes a single-band dipole antenna into ...

Hidetsugu Yagi and “his” antenna. Source: Physics World.com Having ... or sometimes a folded dipole to increase the impedance. The parasitic elements shape and direct the beam using ...

Slight changes in length or the angle between two elements result in a vastly different resonant frequency or a significant change in the antenna’s impedance ... pair of WiFi Yagi antennas.

The actual impedance of the antenna at its center ... of the dipole or ground plane antennas. For example, a Yagi-Uda antenna adds parasitic elements like a director and/or reflector to a dipole ...

For example, you can change some characteristics of the widely used Yagi-Uden antenna by varying the number ... a feedline arrangement that minimizes impedance disruptions and VSWR.

the Sniper Yagi replaces the barrel and firing mechanism with a 14.6 dBi yagi antenna and can get you online at up to ten miles — assuming your aim is good (playing lots of SilentScope helps).

The 290 Series VHF Yagi Antenna are available in 2, 3, and 6 element configurations. All our antennas can be completely customized to your applications. Our antennas can be black anodized ...