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Butternut HF2V top hat mod


80 now has about 90 Kc's of bandwidth 2:1 compared to approximately 25 Kc's I had prior to the mod
post 17 Aug 2021


Antenna Vertical Links

199



Home Brew 80/40 Meter Vertical Antenna
The total height of this antenna is 33 FT,the coils were make from 1/4 aluminum tubing

Installation 5BTV ground mounted with radials
This discussion serves to relate my experiences with quarter wave vertical antennas

Mono band antenna on 40 meters
The antenna itself is built with 4 sections of electrical conduit. 1 1/4, 1, 3/4 and 1/2 inch pipes were nested together to the right length and screwed together with stainless self drilling screws

Multi Band Vertical 10-80 metres
The 40 & 80 metre loading coils and capacitors. These are very tricky to tune. 3 to 5mm movement at a time

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