GP 108136 LB SIRIO ANTENA DE BASE EN ALUMINIO ESPECIAL AVIACION 118- 136 MHZ VHF AIR band, RX 108-136 MHz TX (at V.S.W.R. ¡  2:1) 118-136 MHz Type: 1/4¥ë ground plane large band Impedance: 50¥Ø unbalanced Radiation (H plane:) 360¡Æ omnidirectional Radiation (And plane:) beamwidth at -3 dB = 78¡Æ Radiation angle: 0¡Æ Polarization: Vertical Gain: 0 dBd - 2.15 dBi Bandwidth at V.S.W.R. 2:1: Resistor wind 150 Km/ h/ 160 Km/ h Weight 1130 gr Assembly mastil ¨ª 36-40 mm more Manufacturer: sirio Reference GP108136LB