Giorno: 19 Settembre 2020

Ascoltiamo il nostro cuore con un OpAmp
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Ascoltiamo il nostro cuore con un OpAmp

Molti organi del corpo umano utilizzano l’elettricità per funzionare. Cuore, nervi e cervello inviano e ricevono milioni di impulsi elettrici che ne garantiscono il normale…

V3A Belize. From DXNews.com
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V3A Belize. From DXNews.com

Marc, V31MA will be active as V3A from Belize in CQ WW DX SSB Contest, 24 – 25 October 2020., V3A Belize. From DXNews.com, ,

100 Inexpensive Paper Clips – Will It Antenna?
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100 Inexpensive Paper Clips – Will It Antenna?

The highly requested paper clip installment of Will It Antenna. Where I try and make ham radio antennas out of common household items. Today, the…

CHA MPAS LITE: CHAMELEON DESIGNS A NEW QRP COMPACT PORTABLE ANTENNA SYSTEM
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CHA MPAS LITE: CHAMELEON DESIGNS A NEW QRP COMPACT PORTABLE ANTENNA SYSTEM

The CHA MPAS LITE is the little brother of the CHA MPAS 2.0 – the most popular Modular Portable Antenna System in the WORLD! The Modular Portable Antenna System (MPAS) is a concept allowing…

FCC Grants ARRL Rules Waiver Request for Fire Emergencies, Hurricanes
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FCC Grants ARRL Rules Waiver Request for Fire Emergencies, Hurricanes

The FCC has granted ARRL’s request for a temporary waiver to permit amateur data transmissions at a higher symbol rate than currently permitted by section…