Double quad directional antenna for ISM 433 application. Technical data: Material aluminium anodises, frequency 430-435 MHz, polarisation horizontal/vertical, gain 14.50 dBi, V/R 21 dB, alpha H 42°, alpha E 50°, Pmax 150 W, connector N-female, high 450 mm, width 380 mm, length 500 mm, incl.montage kit.