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80 Meter 3-element Vertical Yagi


Coil Q is not critical since the loss is low. Even at a kilowatt the estimated dissipation is less than 10 watts
post 12 Mar 2024
80 Meter 3-element Vertical Yagi

Antenna 80 meter Links

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80m Band Top using 2 elevated radials
The TLV80 antenna is mounted on a Fiberglas Teleskop Mast Height of mast is 8 meters

80 m 3/4 wave LLV
The left Vertical wire is 180 degrees out of phase with the middle and right Vertical wire

Dipolo rotativo delta para 80 metros
The rotating dipole for 80 meters has a length of 20 meters, its weight reaches 20kg

The 80m 2el. Yagi project
Tube parts on the ground. 10m long, 90 mm OD Aluminium pipe boom and the elements

The triple 4-square project antenna
The 40m 4-square will be centered in the 80m one, which will be centered in the 160m 4-square. hence the triple 4-square

Take off angle of horizontal antenna

Take off angle of horizontal antenna For horizontal polarization, the electric field will move sideways on a horizontal plane, while for vertical polarization it will oscillate up and down on a vertical plane

A remote antenna switch

A remote antenna switch An abiding dislike for bundles of cables running on the exterior of my house, so a remote antenna switch seemed like a good idea

5 element yagi antenna for 28.5 Mhz

5 element yagi antenna for 28.5 Mhz Gamma match will be made with a 1/2 "aluminum tube and a 75 cm coaxial piece of RG8 without sock and sheath inside the tube