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Antenna portatile per HF canna da pesca


Altezza complessiva compreso supporto di base di 8,6 metri, adattatore di impedenza alla base, 5 radialini alla base di 50 cm, 4 elementi telescopici
post 29 Mar 2024
Antenna portatile per HF canna da pesca

Antenna HF Portable Links

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Tarheel M200 Antenna
On 40 meters from Seaside Oregon and was suitably impressed for a temporary install

Ultra-portable 5ele 144MHz Pocket Portable Yagi
A 5 element 2 Metre beam with a forward gain of 8dBD and a front to back ratio of over 24dB

Verticale portatile 17-20-30 e 40mt
Verticale, per uso portatile con radiatore spiralato per la banda dei 17 metri e sua rapida trasformazione per la banda dei 20 - 30 e 40 metri.

Verticale portatile 10/40
Con questa antenna posso andare dovunque, considerando che viene sdraiata sul porta-pacchi durante il viaggio, ed essere attivo in qualsiasi momento


Linear-loaded-short-dipole-21mhz

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

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

Atu balanced feeder antenna system

Atu balanced feeder antenna system An ATU has the advantage of bringing the feeder-antenna system to resonance, act as a band pass filter both on receive and transmit and a low SWR