Hits
Quarter-Wave Vertical Antenna Length Calculator
A quarter-wavelength antenna is easy and inexpensive to build and can be an effective antenna with a low angle of radiation
post 04 Dec 2024
Antenna 40 Meter Links →
A shortened 40 meter rotary dipole
After using verticals for 40 meter and last year a delta loop this year I choose to make a rotatable dipole
40 meter top loaded vertical 7 MHz
My homebrew vertical antenna worked great for FD netting me 60 contacts in 23 U.S. states
40m Band, portable dipole
Scale 1:100 all dimensions in meters. Overall length 16.6 m, f = 7 MHz
40m Standard half-wave Dipole Antenna
My 40m coaxial dipole antenna worked surprisingly well, considering how many compromises it was dealing with
73
After using verticals for 40 meter and last year a delta loop this year I choose to make a rotatable dipole
My homebrew vertical antenna worked great for FD netting me 60 contacts in 23 U.S. states
Scale 1:100 all dimensions in meters. Overall length 16.6 m, f = 7 MHz
My 40m coaxial dipole antenna worked surprisingly well, considering how many compromises it was dealing with
PSION Greyline Clock PSION Greyline Clock v. 1.0 is a UTC/Local clock showing sunlight/darkness area on the world map
Radioassistance Radioassistance E Kenwood Dealer, vendita ricetrasmittenti, antenne, parti di ricambio, elettronica
SunCalc SunCalc - sunrise, sunset, shadow length, solar eclipse, sun position, sun phase, sun height, sun calculator, sun movement, map, sunlight phases, elevation, Photovoltaic