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Yagi 3 elementi per 50 Mhz
L'antenna e' ottimizzata per il massimo guadagno e rappresenta il massimo che puo' essere ottenuto con un boom di soli 0,4 lambda
post 29 May 2024
Antenna 6 meter Links →
Quad Turnstile antenna for 6 Metres
a quad turnstile antenna for 6 metres. the quad turnstile is basically two full wave loops mounted at right angles fed 90 degrees
A 6 Meter Moxon Antenna
I used the program MoxGen 3 to generate models at 50.5 and 53.0 MHz, using 5/8 inch OD aluminum tubing. I then fine-tuned them with EZNEC 4 to allow for the different tubing sizes
VHF/UHF/HF X-Beam Antenna
The text says that this antenna design will typically have a 6-8dB gain and a forward to back ratio of 20dB
Antenne Halo sur 50 Mhz
102
a quad turnstile antenna for 6 metres. the quad turnstile is basically two full wave loops mounted at right angles fed 90 degrees
I used the program MoxGen 3 to generate models at 50.5 and 53.0 MHz, using 5/8 inch OD aluminum tubing. I then fine-tuned them with EZNEC 4 to allow for the different tubing sizes
The text says that this antenna design will typically have a 6-8dB gain and a forward to back ratio of 20dB
Linear loaded short dipole 21Mhz For my amateur radio activities on the HF bands I only have a 3.6 m wide balcony available for antennas. After some study I decided to experiment with a shortened dipole for the 15 m band
Rx antennas 4Square Rx Vertical Array My frequency design of 1.825 MHz a 90 degrees line would be 33,70 metersinstead of the previously calculated 33,27 m
A simple SWR Meter is to be used at HF An SWR meter provides information about how well matched is your antenna with the transmitter and how well power is being radiated