The antenna TIA-20/01a-CD is a three elements collinear dipole antenna intended for use with UHF radio terminals with poor signal coverage. With relatively high gain and omnidirectional radiation pattern the antenna is very easy to use. The antenna is composed of two radiating elements joined together through a junction box mounted on a short aluminium arm. The mounting console enable mounting on supporting pipes up to 55 mm of outer diameter. On the junction box is type N female for connecting the antenna cable (cable not included). Supplementary connector types (FME, BNC and TNC) are available by request.