Hits 

Antenna verticale 6-10-12-15-20m


Antenna verticale 6-10-12-15-20m

Un tubo di alluminio di lunghezza elettrica pari a un 1/4 lambda per la gamma dei 20 metri che tramite delle crociere isolanti assolve anche alla funzione di supporto per i conduttori elettrici che risuonano ognuno per una gamma di frequenze

post 04 Dec 2024


Antenna Vertical Links

181



MicroVert Antenna
The MicroVert antenna, designed by , DL7PE, is a short, base loaded antenna that uses the coax shield as a counterpoise

Multiband Semi-Helical Inverted L Vertical
This is my attempt to build an antenna for 80 and 40 meters that will accommodate my installation limitations

Opposite Voltages Fed Two Element Array
Both elements are voltage driven, in opposite phase ,from the feedpoint of element 1 driven there is a 1/2 wavelength cable electrical wavelength to the feedpoint of element 2 reflector

Stealth Multiband Vertical 40-80mt
The Spiderbeam pole is quite a bit more substantial than the fishing rod types that I'd used in the past, but it's still light enough to take up and down in a minute

Vertical fishingrod antenna

This vertical antenna is based on the Ground Plane theory too, with use of the base-loaded radiator


Psion ham software

PSION Greyline Clock PSION Greyline Clock v. 1.0 is a UTC/Local clock showing sunlight/darkness area on the world map

Radioassistance

Radioassistance Radioassistance E Kenwood Dealer, vendita ricetrasmittenti, antenne, parti di ricambio, elettronica

SunCalc

SunCalc SunCalc - sunrise, sunset, shadow length, solar eclipse, sun position, sun phase, sun height, sun calculator, sun movement, map, sunlight phases, elevation, Photovoltaic