3 element wideband 14MHz OP-DES (Opposing Phase Driven Element System) Yagi

This antenna has a flat SWR curve covering 14.000 - 14.350MHz at 1.3:1 SWR

Multiband, Performance-Busting Design

Unique double setup feature - set elements for maximum gain with less F/B (full band coverage) or a little less gain with lots of F/B (full band coverage). You choose and can change any time!

The OP-DES is the newest in patent technology and is specifically designed for maximum performance, wide-band HF applications latest in Electromagnetic Design Technology to ensure the very best results and the OP-DES Yagi is proof of that!

Technical Specification:

• Gain: 7.46dBi @ 14.150MHz
• F/B: 13.5dB @ 14.150MHz
• Peak Gain: 7.52dBi
• Gain at 20m above Ground: 12.66dBi
• Peak F/B: 14.2dB
• Power Rating: 5kw
• SWR: Below 1.3:1 from 14.000MHz to 14.350MHz
• Boom Length: 4.2m
• Weight: 12.79Kg / 28.19LB
• Turning Radius: 5.790m / 18.86ft
• Wind Loading: 0.63 Square Metres / 6.81 Square feet
• Wind Survival: 160KPH / 100MPH
• Stacking Distance: 9 - 12m ( 11m recommended)
• 2 Stacked Gain @ 11m spacing: 10.49dBi
• 2 Stacked F/B: 12.18dB
• 2 Stacked Gain @ 11m Spacing 20m above ground: 15.16dBi