The characteristics of the cubical quad mean that it is used in a number of situations. If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. The arms that hold the wire usually 12 or 14 copper wire are made from fiberglass is bestwood or bamboo. Really, anything that is an insulator can be used. In some cases, a 2 element Yagi has been used and in at least one case, a simple dipole. He was working for a broadcast station in Quito, Ecuador.
Photo below is a quad other than just Quad Loop Driven Element for even more gain.
There are 2 items available. Quad Antenna Refine Results. Deviation from the design frequency will unbalance the near-resonance condition of the parasitic elements. The fact that the quad antenna is effectively a pair of stacked dipoles, it offers a lower angle of radiation than that provided by a single Yagi. By using our website, you agree that we can place these types of cookies on your device. He was working for a broadcast station in Quito, Ecuador.