This video features stunning clips of the Sun, captured by SDO from each of the five years since SDO’s deployment in 2010. In this movie, watch giant clouds of solar material hurled out into space, the dance of giant loops hovering in the corona, and huge sunspots growing and shrinking on the Sun’s surface.
Coaxial Lightning Protectors Alpha Delta N Connector Coaxial Surge Protectors are rated for 200 or 2,000 watts at frequencies up to 3 GHz. They are no... Read more
Here is a 6 meter magnetic loop that I purchased from Bob, VE3UK. It is precision CNC made and developed by Bob himself. All aluminum, at 18 inches an... Read more
Recipient of the ARRL Technical Innovation Award An Internet accessable160m through 70cm amateur radio station Expanding amateur radio via the... Read more
Prepare to be astounded at the versatility and broad range of features found in the AOR AR8200 Mark III. Unparalleled frequency coverage, superb sensi... Read more
Tad Cook, K7RA, Seattle, reports: As of Thursday night, no sunspots have appeared for the past 13 days. I know we are all hoping for more sunspots, an... Read more
“Hello Operators In todays video we review the Yaesu FT-818, in comparison to the Yaesu FT-817 which came before it. The video goes through the... Read more
FCC Plan for Orderly Shutdown The FCC has released its Plan for Orderly Shutdown in case funds become unavailable to continue operation.“If... Read more
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