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The K7RA Solar Update – 01/25/2019
Sunspot group 2733 appeared on Tuesday with a sunspot number of 18, and on Wednesday it increased in size with a sunspot number of 19, which was also... Read more
K1N Navassa – 40 CW – Pilleup [ Video ]
K1N Navassa Read more
On-the-Air Test of New FT8 “DXpedition Mode” Set for Early March
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 call... Read more
My LoTW – Free app for iOS and Android
My LoTW is a viewer app for ARRL’s Logbook of the World. With My LoTW, you can: – View all the QSOs you have submitted to LoTW. –... Read more
60 m is now authorized in France!
Publication in the Official Journal of this day: The Regulatory Authority for Electronic Communications and Posts, Having regard to the radio regulati... Read more
Electronic Noise Is Drowning Out the Internet of Things
By Mark A. McHenry, Dennis Roberson & Robert J. Matheson When one of us (Roberson) used to live in Wheaton, Ill., his car’s FM radio would blare s... Read more
CWops Announce Award for Advancing the Art of CW
CWops has announced a new, annual award to recognize individuals, groups, or organizations that have made the greatest contribution(s) toward advancin... Read more
Slow appearance of sunspots challenges theory
Press Release From: Max Planck Institute Posted: Thursday, July 14, 2016 Solar active regions consist of strongly magnetic sunspots and surrounding re... Read more
The Random Wire Double Zepp Antenna
Dipoles fed with an open wire line are called “Double-Zepp” or “Doublet”. The dipole (2 x Xm) may have any length, the open wi... Read more
Solar Storm Forecast 04-09-2015 [ Video ]
The Sun has been reasonably quiet this week when it comes to flares, but not when it comes to solar storms. We have two solarstorms enroute tha... Read more
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