The KV101520-HF is a 12-element triband directional Yagi antenna for 10/15/20 meters with a single feed (same coaxial cable) for all three bands. All elements are full size and the antenna does not use coils. The antenna is a unique 12-element triband design in Brazil, which took months to develop, including software modeling, structural calculations, and the selection of high-quality, robust materials. It's worth noting that the antenna has a center spacing between elements of 170cm, allowing installation both at the top and in the middle of the tower (with or without an elevator). The antenna is also ideal for stacking (two or more antennas stacked together) to increase station performance.

 

Some features of the KV101520-HF Triband:  

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• Boom made of 2” square tubing with reinforced steel cable truss;
• Central plate with 6mm thick aluminum sheet and U-clamps for fixing to masts up to 2” inches;
• Elements with round aluminum tubes, eliminating the need for bracing;
• Aluminum profiles with UV-resistant STAUFF polypropylene clamps for fixing the elements to the gondola;
• Pre-assembled support system;
• Power busbar with only one coaxial cable;
• Stainless steel screws;
• Disassembles into pieces up to 2 meters to facilitate low-cost transport;
• Extended service life;
• 170cm central spacing for installation in the middle of the tower;

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• Element distribution:
5 elements for 10m
4 elements for 15m
3 elements for 20m

 

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