Hits 

Skew planar wheel antenna


Skew planar wheel antenna

The popular usage of the Skew-Planar antenna appears to be RC Radio Control enthusiasts as an ideal aircraft antenna due to its omnidirectional and circularly polarization. The low omnidirectional pattern and the circularly polarization

post 18 Dec 2024


Antenna for UHF VHF Links

150



Discone Antenna Calculator
Based on formulas given in the ARRL Handbook

Dipolo grosso 435 MHz, 50 ohms
Antenna is the coaxial version of the J antenna J pole, see here. It consists of a radiating element of half wavelength

FM Dipole for 88-108 MHz 50 ohm
Si inspira al progetto sperimentale dello ZED Dipole per la banda amatoriale VHF

Folded Dipoles for VHF/UHF Yagis
How do I make my own VHF/UHF folded dipoles from aluminium tubing ?


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