A Parasitic Lindenblad Antenna for 70cm

A traditional Lindenblad antenna uses four, dipole, driven-elements to create a circularly-polarized, omni-directional radiation pattern. This pattern is ideal for accessing satellites
post 28 Dec 2021


Antenna for UHF VHF Links

12



Building UHF Antennas
His method of construction can be used on most UHF through "low" microwave Yagis, and is especially useful for the 33, 23 and 13 cm bands

Build a 2m 8db collinear for £20
I started to build the antenna by cutting four lengths of wire, the measurement is 38.75ins for a half wave 145mhz but I cut them at 39.75ins

Dipolo-Bazooka
Questa antenna, realizzata con cavo coassiale di 52 Ohm, coincide perfettamente con l'impedenza presente al connettore d'antenna

A Tree Friendly 2 Meter Halo Antenna
The antenna is in fact nothing else but a half wavelength dipole with the legs bent in the shape of a circle

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