6 Novembre 2020 - iz4wnp - Italian Radio Station

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Giochiamo con Arduino: strumento musicale ad ultrasuoni “no touch”

Questo semplice progetto è nato durante un corso sull’utilizzo di Arduino con i miei alunni ed ha preso spunto dall’uso dei sensori ad ultrasuoni per…

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NASA reestablishes contact with 43-year-old Voyager 2 which is 11.6 BILLION miles from Earth after repairs to antenna in Australia left spacecraft flying solo for seven months

NASA has reestablished contact with its Voyager 2 spacecraft as it travels more than 1.6 billion miles from Earth – after the probe was left flying…

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KM4ACK End Fed Half Wave Antenna Build And Review

KM4ACK End Fed Half Wave Antenna Build And Review Kit includes everything you need to build a 49:1 end fed half wave antenna. Antenna works…

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Xiegu GSOC First Look! Feature Walkthrough

Xiegu GSOC First Look! Feature Walkthrough Antenna Buddistick Antenna – 40m – 6m – In Depth Review February 05, 2020 No comments Read more Simple…

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ARRL Comments on FCC Draft World Radiocommunication Conference Recommendations

ARRL has submitted comments on two draft recommendations approved in October by the FCC’s World Radiocommunication Conference Advisory Committee (WAC). The comments focus on draft…