Lo sviluppo di dispositivi a semiconduttori di potenza con tecnologia SiC (carburo di silicio) e GaN (nitruro di gallio) è legato principalmente all’aumento della domanda
Read moreGiorno: 4 Giugno 2020
27.275 USB – UK SSB Calling Channel
It’s almost 6 years since AM and SSB were legalised in the UK. At the time a poll across several forums and radio websites was
Read moreThe Yasme Foundation Announces Grants, Excellence Award
The Board of Directors of The Yasme Foundation has announced grants of $5,000 each to the Foundation for Amateur Radio (FAR) and to ARRL scholarship programs for
Read moreANOTHER SOLAR CYCLE 25 SUNSPOT
A new sunspot is emerging over the sun’s southeastern limb. Provisionally numbered AR2765, it is inset in this magnetic map of the sun’s surface from
Read moreThe Super Elastic Signal Stick antenna review and testing
< Who is Signal Stuff? In a world where Amateur Radio ought to be on the cutting edge of technology, far too often hams
Read moreAmp Up A QRP Ham Radio With MX-P50M
Antenna Q52 Relay-switched 20-17-15-12-10 meter Yagi April 30, 2015 No comments See Q52 20 17 15 12 10 5-band Remote Switched 2el Yagi Coverage band in 2
Read moreCredit card chip used to make crystal radio
Antenna An Intro and Antennas – Nuts and Volts Magazine February 04, 2015 No comments An Intro and Antennas – Nuts and Volts Magazine
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