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4 square 3650

4 square 3650
    Numerous tests and comparisons have shown that the antenna, despite its simplicity, works very well. Local measurements with stations from Rzeszów (6km) showed that F / B is above 20dB
post 24 Dec 2024



Antenna 80 meter Links

75



80 Meter 3-element Vertical Yagi
As a guide I used the K3LR dimensions for a 160 meter

4 square vertical system
Many stations use this system all around the world and it has proven his effectiveness

Spitfire for 80 meters
The Spitfire project for 80 meters spitfire antenna


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