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Antenna Ewe per 1.8 - 30 MHz ricezione e trasmissione


l'antenna e' usata solo in ricezione io mi sono incattivito a volerla far andare in trasmissione e per 100/150 W
post 19 Feb 2024
Antenna Ewe per 1.8 - 30 MHz ricezione e trasmissione

Antenna EWE Links

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Antenna Ewe per 1.8 - 30 MHz, ricezione e trasmissione
l'antenna e' usata solo in ricezione io mi sono incattivito a volerla far andare in trasmissione e per 100/150 W

Dual-Feed EWE or BOG
The switches are actually bistable relays that are controlled from my phaser box. The resistor is a variable remote controlled one. Both sit in the feedbox

Ewe Antennas
The switches are actually bistable relays that are controlled from my phaser box. The resistor is a variable remote controlled one. Both sit in the feedbox

EWE Antenna with balun 9:1
The EWE is a directional low frequency gardens and provides a null of up to 30 db off its back.The detailed the dimensions terminating with an 820 ohm resistor


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

A simple SWR Meter is to be used at HF

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