This Week in Amateur Radio

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Via the ARRL: Upswing in Solar Cycle 25 Activity May Have Begun

Posted: 22 Apr 2021 12:32 PM PDT
https://twiar.net/?p=3159

Frank Donovan, W3LPL, says the long-anticipated significant increase in
Solar Cycle 25 activity may have...

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Via the ARRL: Yasme Foundation Releases Chronicles of Amateur Radio DX
History

Posted: 21 Apr 2021 09:04 PM PDT
https://twiar.net/?p=3151

TheÂ*Yasme FoundationÂ*has released two chronicles of amateur radio DX
history that make for compelling reading...

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Via the ARRL: FCC Issues Enforcement Advisory: Radio Users Again Reminded
Not to Use Radios in Crimes

Posted: 21 Apr 2021 09:00 PM PDT
https://twiar.net/?p=3149

On April 20, the FCC’s Enforcement Bureau issued a newÂ*Enforcement
Advisory, repeating the admonishments contained...

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via HACKADAY: A Superheterodyne Receiver with a 74xx Twist

Posted: 21 Apr 2021 08:55 PM PDT
https://twiar.net/?p=3141

In a world with software-defined radios and single-chip receivers, a
superheterodyne shortwave radio might not...

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Via the ARRL: Camp for Young Radio Amateurs in the Americas is a Go for
this Summer

Posted: 21 Apr 2021 08:53 PM PDT
https://twiar.net/?p=3157

The long-awaited inaugural Youth on the Air (YOTA) camp for young amateur
radio operators in...

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Via the ARRL: Clear Frequencies Requested for Net Providing 24/7 Coverage
of St Vincent Volcanic Eruption

Posted: 21 Apr 2021 08:51 PM PDT
https://twiar.net/?p=3147

The Caribbean Emergency and Weather Net (CEWN) has been providing
round-the-clock coverage during the La...