Designed for commercial HF and government low band use, they are extremely durable. They also provide gain of 6.4 dBi.A full-size matched radiator with a lower radiation angle concentrates power closer to the horizon, where you want it. Their elements are easily adjusted to cover either 12 or 10 meters so these antennas vary in height depending on their operating band. Tuned radials at the base of the vertical enhance electrical performance and help provide a bandwidth of 1.5 MHz with 1.5:1 SWR or less. An integral shunt-fed matching system also provides a DC path to ground to drain off static, resulting in extremely low-noise antennas. The item "Hustler G2537 24-37 MHz Vertical Base Radio Antenna for CB HAM LOW BAND Aluminum" is in sale since Tuesday, October 10, 2017. This item is in the category "Consumer Electronics\Radio Communication\Antennas\Ham, Amateur Radio Antennas". The seller is "radioresearchinc" and is located in Staten Island, New York. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica.