This antenna is designed for stations having a difficult time putting a decent signal on 160M from small or CC&R'd lots. It is a 24.5 ft. vertical antenna, made from three 10 ft. PVC sections bolted together, and ½ wavelength of antenna wire helically wound around the PVC sections. A capacitance hat is on top, and the antenna is fed with a 50-ohm feedline.
Total cost for all parts is less than $100 and assembly is pretty simple. Construction time is about 10 hours. To see some of the construction pics, click on the photos below.
1. Rust-Oleum "Forest Green"
Paint Can
|
2. PVC Before Painting: Impromptu "Paint Shed" |
3. PVC After: Section Spray Painted |
4. PVC Sections Painted: Environmentally Friendly |
5. Taped & Ready To Telescope |
6. Antenna Top: Aantenna Post |
7. Antenna Bottom:
Red
Antenna Post |
8. Antenna Bottom: SO-239 Wiring + Ground Posts |
9. Capacitance. Hat
Top View |
10. Capacitance Hat
Bottom View |
11. Capacitance Hat
Inside of the Top Cap |
12. Bottom Cap on plywood |
13. Bottom Cap +
Threaded Rod |
14. Threaded Rod in Place |
15. All 3 PVC Sections Assembled |
16. Close-up of Bottom Posts |
17. Close-up of Antenna Wiring |
19. Assembled With
Capacitance Hat
|