80M shortened vertical example
| 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 |
| 4-Square Hybrid Coupler | 8-position Coax Switch | Radial Ring |
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