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Former Japan Amateur Radio League President Shozo Hara, JA1AN, SK

Former Japan Amateur Radio League President Shozo Hara, JA1AN, SK 06/09/2018 Past Japan Amateur Radio League (JARL) President Shozo Hara, JA1AN, died on June 9. He was 91. A native of Nagasaki prefecture, he graduated from Waseda University in 1954 with a degree in electrical engineering and joined Eastern Japan Heavy Industries (now Mitsubishi Heavy Industries). Working extremely long hours, Hara

ja5fnx 2018/06/11

“Former Japan Amateur Radio League President Shozo Hara, JA1AN, SK 06/09/2018 Past Japan Amateur Radio League (JARL) President Shozo Hara, JA1AN, died on June 9. He was 91.”

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Second Test of FT8 DXpedition Mode Set for April 7

ja5fnx 2018/04/05

“aylor said the WSJT-X development team is suggesting these temporary frequencies for testing DXpedition Mode: 3.567, 7.066, 10.1405, 14.105, 18.095, 21.067, 24.911, and 28.067 MHz.”

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On-the-Air Test of New FT8 “DXpedition Mode” Set for Early March

ja5fnx 2018/03/02

“A second beta version of WSJT-X version 1.9.0 has been released, the WSJT development group announced this week. The “release candidate,” as it’s called, is designated as version 1.9.0-rc2. An initial beta release has already been field-tested by a small group of users. The WSJT development

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International Grid Chase 2018

ja5fnx 2017/12/31

“2018 ARRL International Grid Chase Rules”

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http://www.arrl.org/files/file/QEX_Next_Issue/SeptOct2017/FrankeTaylor.pdf

ja5fnx 2017/12/13

The MSK144 Protocol for Meteor-Scatter Communication

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http://www.arrl.org/files/file/QST/This%20Month%20in%20QST/August2017/Silver.pdf

ja5fnx 2017/08/21

The Solar Eclipse QSO Party — Are You Ready?

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Solar Eclipse QSO Party Will Facilitate Real Science

ja5fnx 2017/08/21

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Hams’ Experimental VLF Signals Heard in the UK, Europe

ja5fnx 2017/01/12

“His transmitter has a 3CX3000A7 tube in the final, running grounded grid and generating 800 W. The effective isotropic radiated power (EIRP), however, was estimated to be approximately 1 mW. To operate on 10,000 meters, Raide has a 90 foot vertical antenna using a reconfigured Zepp, fed via a hug

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