CAMSAT’s CAS-6 satellite is scheduled to launch at 03:21 UTC on December 20, 2019. CAS-6 is a payload on the technology test satellite Tianqin-1, which…
Over-the-horizon (OTH) radars continue to plague various amateur radio bands. Those operating on exclusive ham radio allocations have been complaining for years, but military systems…
Equipment HF/6 m power amplifier 2400W MRF1K50H water cooling December 18, 2019 No comments Read more NanoVNA a $50-$70 Ham Radio Antenna Analyzer? December 18,…
News ARRL Lifelong Learning Manager to Keynote Ham Radio University 2020 in January December 18, 2019 No comments ARRL Lifelong Learning Manager Kris Bickell, K1BIC,…
AURSINC Vector Network Analyzer 50KHz -900MHz HF VHF UHF Antenna Analyzer Measuring S Parameters, Voltage Standing Wave Ratio, Phase, Delay, Smith Chart This is a…
Understanding Your Antenna Analyzer, ARRL Guide to Antenna Tuners, and Care and Feeding of Transmission Lines. Get ALL 3 for Only $50 – SAVE $20.85! To receive both books for $50,…
The winning article for the December 2019 QST Cover Plaque award is “Slot Cube Antenna for 6 Meters” by John Portune, W6NBC. The QST Cover Plaque Award — given…
In conjunction with the launch of its new On the Air magazine, which is aimed at those just beginning their journey in amateur radio, ARRL is reconfiguring…
Above: The blank sun on Dec. 16, 2019. Credit: NASA/Solar Dynamics Observatory “Solar Minimum is becoming very deep indeed. Over the weekend, the sun set…
Author: Eric Glasser Read full article:link Review MFJ 4230 DMP 30A Power Supply with Powerpole connectors December 16, 2019 No comments Read more Choosing Your First…
App – Mobile SmartSDR for iOS v3.4.01 Now Available September 29, 2019 No comments FlexRadio Systems announces the release of SmartSDR for iOS v3.4.01 is…
Antenna Tower Rotor XTR36MG @ A71VV November 29, 2019 No comments Read more 90’ MAGNETIC LOOP T3FD TERMINATED FOLDED DIPOLE ANTENNA November 28, 2019 No…
The AztechSat-1 CubeSat, which traveled to the International Space Station (ISS) last weekend on the 19th Space-X Commercial Resupply Services (CRS-19) mission for NASA, will listen for…
The lead developer of the bar code system that became the now-ubiquitous Universal Product Code (UPC), George Laurer, K4HZE, of Wendell, North Carolina, died on…
On the 1st of December 2019, there was an extensive Sporadic-E opening on 144 MHz in the south-eastern part of Australia. While this allowed contacts on…
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