AD-40/2-3

The antenna AD-40/2-3 is 3-element wideband yagi antenna, primarily intended for stationary use on standard VHF frequency range from 146 to 176 MHz. The antenna is directional with 5 dBd gain. The radiator is made of folded dipole enables constant characteristics on whole frequency band. The elements are made of aluminum alloy tube 18/16 mm and inserted on the aluminum square tube boom 30 x 30 mm. The universal mounting adapter is on the back side of the boom enables vertical or horizontal polarization as well. All joint elements are made of stainless steel, matching unit is built in plastic protective housing and all aluminium parts are transparent anodized enable long life and reliable work even in hardest climatic conditions. All metal parts are DC grounded.

Frequency range Impedance VSWR Gain Front to Back ratio Polarization Maximum power Connector Width Length Mass of antenna

146 - 176 MHz 50 ohm < 1,6 5 dBd > 16 dB VERT./HOR. 100 W 1,5 m RG-213 + N 100 cm 110 cm 3,5 kg