Sennheiser Active Antenna A12AD-UHFActive directional antenna with integral booster amplifier. The A 12 AD-UHF has a switching bandwidth of 24 MHz which can be adjusted within the range of 450 – 960 MHz. The integral booster amplifier directly receives the necessary DC power via the antenna cable from the receiver. Suitable for Sennheiser receivers EM 2003-TV HDP, EM 2004 UHF, EM 1046 UHF, and EM 203 UHF.Antenna type : Log-periodic Frequency Range : See variations Angle of acceptance (-3 dB) : approx 100° Front-to-back ratio : ≥ 14 dB Gain over half-wave dipole : approx. 3 dB Connector : BNC socket, 50 Ω Dimensions in mm : 280 x 280 x 40
