2 Meter vertical with 3 dBd gain derived from the famous extended double zepp antenna design. Radiating elements are two collinear 5/8 waves fed in phase. 2 sets of 1/4 wave radials properly decouple lower radiator from the mast. The SO-239, handles 500 Watts. 9 feet.
2 Meter vertical with 3 dBd gain derived from the famous extended double zepp antenna design. Radiating elements are two collinear 5/8 waves fed in phase. 2 sets of 1/4 wave radials properly decouple lower radiator from the mast. The SO-239, handles 500 Watts. 9 feet.