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Build a 6 Meter 3.5 dBd gain Hentenna directional antenna

What do you call a directional antenna that is a full wave loop on 6 meters

4 Element Hentenna

The basic hentenna appears to be a rectangle of some 40 X 14 inches, it can be built with wire and pv

Hentenna for the 6m band, DL1GSJ

Showing the current distribution on the aerial, the second one the directional diagrams

Hentenna An ADR Antenna

It is a strange antenna and it is an asymmetrical double rectangle ADR loop antenna

Hentenna per i 50 mhz, IK0BDO

In questa stessa sezione è descritta un'altra antenna per i 50 MHz

Hentenna una versione per le UHF, IZ0HCC

È una antennina che occupa pochi cm ideale per un pò di traffico in banda UHF

H-Hentenna for 14MHz, JA7KPI

Hentenna unidirezionale per 14 MHz

Reflector-Hentenna, DK7ZB

The basic function of the hentenna structure is the 1,50-λ-extended-quad, this antenna with the figure of an oblong has a gain of 3,6 dbd

The hentenna re-visited

No special parts are required. you can useany electrical conductor to make the main rectangle,broad adjustment wide bandwidth

The 10 meter hentenna loop

The array has two one-sixth wave radiators separated vertically by a half wavelength

Una strana antenna Hentenna, IW1AXR

Si tratta di un loop con i lati lunghi 1/2 λ per 1/6 λ, alla base

Une antenne Hentenna UHF

It must be supported by an insulating material, here 2 meters of 32 mm PVC sanitary tubing, nested in a section of aluminum tubing


Modif. July 19 2026




The 160 meter dipole is constructed from #12 stranded insulated wire the feedpoint uses a section of pvc pipe, the ladder line loops through the pvc pipe to provide strain relief

The capacitor will help raise the radiation resistance at the feed point, for permanent use, we would adjust the value of the capacitor as well as L2 until we optimized the match



Double Half Delta pressappoco come una Beverage. L' antenna è costituita da due triangoli di filo sospesi a un metro e mezzo da terra



VLF Loop for Radio Direction Finding with two crossed loops, one North/South, one East/West, radio-direction finding on VLF is possible