This manual introduces the assembly, installation and maintenance methods of Hy-gain EXP-14 Broadband Tribander 10, 15, 20 Meter antenna.
The Hy-Gain EXP-14 is a four-element, three-band beam antenna designed for broadband, high-performance operation on the Amateur 10, 15, and 20 meter bands. It features a unique Para-Sleeve driven element system and a monoband reflector on 10 meters with a duoband reflector on 15 and 20 meters. The antenna includes a 14.5-foot boom length and is designed to fit masts from 2 to 2.5 inches in diameter.
| Bands | 10, 15, and 20 meters |
|---|---|
| Longest Element Length | 31 feet 6 inches (9.6 m) |
| Turning Radius | 17 foot 3 inch |
| VSWR | below 2:1 |
The assembly area must be at least 14 feet by 32 feet (4.3 m x 9.7 m).
Allow at least 5 hours for assembly.
The VSWR should be below 2:1 on any frequency on the 10, 15, and 20 meter bands.