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Loop Coaxial Antena de Ondas Curtas para Espacos
Magnetic antennas can solve apartment-resident radio listening problems
post 07 Jun 2026
Antenna Loop Links →
Octoloop antenna is a shielded multiturn loop
The octoloop is easy to make You need some 3/4 in hard copper pipe, eight 45 deg elbows, and two male threaded adapters
Portable Magnetic Loop Antenna 20, 30
Described here is a simple multi-band magnetic loop antenna designed for 20, 30 and 40 metres
Programma di calcolo del condensatore
The diagram shows a capacitor with three 4-square-inch plates, separated by 0.25 inches of air. Its calculated capacitance is 7.18 picofarads
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The octoloop is easy to make You need some 3/4 in hard copper pipe, eight 45 deg elbows, and two male threaded adapters
Described here is a simple multi-band magnetic loop antenna designed for 20, 30 and 40 metres
The diagram shows a capacitor with three 4-square-inch plates, separated by 0.25 inches of air. Its calculated capacitance is 7.18 picofarads
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