Hits
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
post 12 Feb 2024
Antenna 10m 28 Mhz Links →
2-Element parasitic Yagis 10m-30m
No other antenna has a better relation between gain and expense than the 2-Element-Yagi. One element additional to the dipole will give you 4dB gain
10 meter eh antenna
The antenna has the same basic circuit arrangement as the 20 and 40 metre
2 Element Cubical Quad
My antenna can be taken apart and is therefore well suited for the weekend in the garden or for the field day
10m 3 element yagi
Very short boom (3,00m), for 28,0-28,8MHz lightweight construction possible
35
No other antenna has a better relation between gain and expense than the 2-Element-Yagi. One element additional to the dipole will give you 4dB gain
The antenna has the same basic circuit arrangement as the 20 and 40 metre
My antenna can be taken apart and is therefore well suited for the weekend in the garden or for the field day
Very short boom (3,00m), for 28,0-28,8MHz lightweight construction possible
Antenna splitter per VHF-UHF per quattro ricevitori Chi dispone di una sola antenna e vuole collegarvi più di un ricevitore necessità di uno splitter
Amateur radio kits by Kanga US
50MHz to 28MHz RX Converter The concept of the rx converter is quite simple and nothing really new. the local oscillator is a standard colpitts crystal oscillator producing the 22mhz lo signal