This antenna covers the frequency range of 25-1300 mHz and, due to its broadband concept, is suited for scanner and monitoring applications. Wide-band discone antenna working on 25-1300 mHz in reception and on many amateur frequencies in transmission (2m, 1 1/4m, 70cm, 33cm). It is made of stainless steel, chromed brass and anodized aluminum. Easy to fit, it can be suitable for the installation everywhere. The vertical whip can be removed whenever the 50 mHz frequency is not required. This version of SD 1300 u with with "N" female connection.