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9 Band HF Vertical Antenna
The body of the aerial needs some special constructive elements to tune it into a resonance within different amateur bands. These elements can be concentrated (LC, L, C)
post 12 Mar 2024
Antenna Vertical Links →
DIY 40/30/20m Short Vertical Antenna
qrp portable, POTA is a program to encourage hams to operate from within national and state parks, forests, wildlife areas
Antenne verticale fusil a 3 coups
It is a vertical multiband antenna composed of several radiating elements lambda / 4 length fed by a single coaxial cable
Antenne verticale monobande 7MHZ
If the tower can not be isolated from the ground it will be necessary to feed it using a gamma-match
Bigger Multiband Vertical 160-30mt
186
qrp portable, POTA is a program to encourage hams to operate from within national and state parks, forests, wildlife areas
It is a vertical multiband antenna composed of several radiating elements lambda / 4 length fed by a single coaxial cable
If the tower can not be isolated from the ground it will be necessary to feed it using a gamma-match
Antenna switch arduino for icom IC-7300 A solution built around an arduino nano and one of the readily available four relay switching boards