Protel antennas ,HF Logarithmic Directional Log Antenna 2 ÷30 MHz, 6 dB gain, high power 2 Kw,

directional logarithmic periodic log antenna assembly. The main features of this model are : 6 dB high gain, 400 kg weight (881lb) , 350 m2 surface, continuous power 2 kw . High gain directional antenna for international radio links in HF band 2 - 30 MHz. High power rotary antenna for long distance international radio links. Full 360 degree rotation in just 60 seconds is designed and built entirely in stainless steel. The radiation pattern is very precise and the total absence of secondary lobes. Normally used for military purposes to support shortwave communications in a critical overseas operations , .