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Antenna quadrifilare per la ricezione dei satelliti meteo polari
L'antenna puo' venir corredata da due riflettori incrociati.E' consigliato un preamplificatore in prossimita' dell'antenna
post 04 Apr 2024
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The Lindenblad antenna
the Lindenblad antenna consists of four half wave folded dipoles slanted 30 degrees to the horizon, oriented 90 degrees to each other in azimuth, spaced 0.3 wavelength apart
The Quadrifilar Helix Receiving Weather Satellite
Types of Coax
you are going to need some coax to run to your antennas. we will talk about coax
UHF Yagi 10 element for AO-40
successful communication via "AO-40" by using the UHF UpLink, a Power of 150-200 Watts ERP was necessary ERP is a combination of Rig power output, Coaxial loss, and antenna gain
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the Lindenblad antenna consists of four half wave folded dipoles slanted 30 degrees to the horizon, oriented 90 degrees to each other in azimuth, spaced 0.3 wavelength apart
you are going to need some coax to run to your antennas. we will talk about coax
successful communication via "AO-40" by using the UHF UpLink, a Power of 150-200 Watts ERP was necessary ERP is a combination of Rig power output, Coaxial loss, and antenna gain
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