As its name suggests, the quagi combines the best features of the cubical quad and the linear Yagi-Uda beam antenna. This article describes an eight element quagi design with quad type …

The Quagi antenna was designed in this fashion in 1972. In the original Quagi development at 222 MHz, Will and I first started working with cubical quad-style loop elements until we were …

Use #12 wire to form the quad elements. Cut the wire to the correct lenghts (see chart below). The quad elements are supported at the top and bottom of the element with a Plexiglas strip …

This Quagi is optimized for 432.2Mhz operation, however it works well in a quite wide range of frequency. All following data are obtained through 4NEC2D v. 5.3.2 by Arie.

The “quagi” antenna was designed by Wayne Overbeck, N6NB, amd is a high-gain antenna combining the high-impedance (and easy matching) characteristics of the quad antenna array …

A Quagi antenna is merely one of the most interesting amateur antenna designs to come down the pike in recent years. It’s easy and noncritical construction, cheap as well as simple …

The Long-Boom Quagi What, you're not on 432 yet? If it's the need for an antenna that's stopping you, you've got the green light now — this 15-element quagi. By Wayne K6YNB/N6NB o, a …

By using quagi dimensions for directors and all spacings, the bandwidth of the driven element can be widened to 10 MHz by changing the driven element and the reflector to the double quad …

八木天线，又称Yagi-Uda天线，自1926年由日本东北大学的宇田新太郎教授和八木秀次教授发明以来，便在无线电通信领域占据了举足轻重的地位。 其独特之处在于利用了寄生单元与主驱动 …

The W5UN Quagi 97 is a computer optimized quagi derived from the original W5UN Quagi of the early 1980s. The length of the 1997 model has been deliberately shortened to allow it fit on a …