Azimuth and Elevation model plots
Page 1: Four-square background and description
Page 2: Azimuth and Elevation model plots
Page 3: Comtek ACB-4 Wiring Diagram
Page 4: What to use for your verticals
Page 5: Diagrams of 80M shortened vertical examples
Page 6: Comtek Dipole 4-Square diagram
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4-Square Hybrid Coupler
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8-position Coax Switch
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Radial Ring
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Yagi Stack Selector
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Vertical Feedpoint Assembly
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Contact Us
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