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Receiving Antenna Patrick Destrem
A receiving antenna for short distance communications on the 40 and 80m bands using 2 broadband dipoles placed at low height and fed in various phase relationships
post 30 May 2026
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Antenna-attiva-vlf-hf
Di semplicissima esecuzione, non presenta alcun tipo di difficolta' per il suo montaggio
Active Ferrite Rod Antenna for HF
The red connector is for an optional external antenna wire and the black connector is for a ground wire. The red is wired to secondary winding and the black is connected to the circuit ground plan
Ascoltare i radiofari OL con una antenna filare accordata
Usare uno dei tiranti di acciaio come antenna filare
A Low Cost Loop Antenna
One of the greatest problems encountered when one likes DXing on the lower frequencies such as 1.8 and 3.5/3.8 Mhz is weak signal reception
Noise Cancellation Project
The noise cancelling system to be described here consists of the Main Station Antenna receiving a wanted signal and associated QRM and a separate
81
Di semplicissima esecuzione, non presenta alcun tipo di difficolta' per il suo montaggio
The red connector is for an optional external antenna wire and the black connector is for a ground wire. The red is wired to secondary winding and the black is connected to the circuit ground plan
Usare uno dei tiranti di acciaio come antenna filare
One of the greatest problems encountered when one likes DXing on the lower frequencies such as 1.8 and 3.5/3.8 Mhz is weak signal reception
The noise cancelling system to be described here consists of the Main Station Antenna receiving a wanted signal and associated QRM and a separate
All Spectrum Electronic All Spectrum Electronics Hobby Kits and Electronics Supply
Dxengineering Ham Radio Equipment DX Engineering Ham Radio Equipment & Supplies
BA-Electronics Ba-electronics, a division of products, has added electronic components, test equipment, wire, and supplies to its product offering