Log periodic directional antenna

Claim 1

In combination, a log periodic antenna and an antenna mounting for supporting said log periodic antenna, the combination comprising: a. log periodic antenna including an upper and lower steel channel, rectangular boom, a wooden core disposed therebetween, a plurality of twelve log periodic alternatively offset steel elements affixed and electrically secured on opposing sides thereto along a longitudinal length of said boom, said elements alternatively positioned on opposing sides of said channel, coaxial feed line connected to two opposing short end elements, said coaxial line running through said interior wooden core of said boom and exiting at a substantially mid portion of said boom, and two bolts positioned parallel to said elements and exiting out at a mid portion from said boom, two bolts orthogonally positioned to said first bolts and exiting out substantially at said mid portion of said boom; and, b. antenna mount including a substantially oval shaped member and including two holes for engaging said orthogonal pairs of bolts on said antenna boom, said oval member perpendicularly affixed to a cylindrical member, said cylindrical member having a diameter and frictionally engaged in a supporting member whereby said mount provides for mounting of said antenna for either horizontal polarization or vertical polarization thereby engaging said bolts in said boom through and protruding from said holes in said antenna mount and being secured thereby with nuts providing for balance of said antenna at first and second polarizations at mobile locations and said alternatively positioned elements on opposing sides of said channels of said boom and alternating along said length of said boom thereby providing a log period effect with wide bandwidth.