The 2 element 30m yagi was designed from scratch. The antenna has a 3,6 m (11.7 ft) boom and is hairpin matched. The antenna will be placed at 28-29 m (92 ft) height.
|Boom length||3.58 m (11,7 ft)|
|Longest Element||15.7 m (5.33 ft)|
|Forward gain (free space)||6.5 dBi|
The RF-choke is 8 turns of RG213 on a 220mm (8-2/3″) plastic tube. As you can see oon the picture below the 40 mm inner sections are reinforced by a smaller tube inside.
MMANA plots ( antenna at 29 m / 95 ft)
VNA plots with the antenna at 9 m (30 ft).
HTFA plots, looks resonable for all paths.