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Magnetic Loop Antenna


The simple remote control was originally designed to operate with a 2.5m portable mag loop for 20-15m and therefore uses batteries
post 02 Nov 2020


Antenna Shortwave Links

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Reducing noise to your antenna
http://www.n9gqr.com/NoiseSuppression.html

Rhombic antenna for shortwave
The rhombic antenna is a diamond-shaped antenna, suspended between 4 masts

RX con antenna a quadro con ECL82
Si tratta di un ricevitore a reazione, basato su una variante del circuito Hartley

Shielded-Loop Receiving Antenna, N5ESE
Shielded-Loop antennas have some nice properties that make them desirable as portable receiving antennas

SWL - Shortwave Listening
SWL or shortwave listening is the reception of public broadcast or amateur radio ham stations in the frequency range 1.8 to 30 MHz