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Calcolatore per le bobine

Calcolatore per le bobine
    Calcolatore per le bobine, calcolo lunghezza d’onda, calcolo risonanza
post 12 Feb 2026



Coils Traps Antennas Links

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Trapped dipole antennas
Looking at the sketch above, when working 40 m only the red wires are part of the antenna but when using 80 m the red and purple wires are the antenna

Trappola per dipolo 40/80m
Sono stati realizzati due circuiti risonanti di facile riproducibilità e meccanicamente di adeguata robustezza

The W3DZZ antenna for 40 and 80 meter band
Before you start, bee sure that you know exactly where you would hang the dipol

Current Through a 75m Bugcatcher Loading Coil
Experiments and measurements been made on loading coils using net standing wave current

Home Brew Loading Coil for Vertical
A loading coil for the AD5X portable vertical antennas


All Spectrum Electronic

All Spectrum Electronic All Spectrum Electronics Hobby Kits and Electronics Supply

dxengineering Ham Radio Equipment

Dxengineering Ham Radio Equipment DX Engineering Ham Radio Equipment & Supplies

BA-Electronics

BA-Electronics Ba-electronics, a division of products, has added electronic components, test equipment, wire, and supplies to its product offering