Coronal Hole #24 will be facing Earth this weekend. A solar wind stream flowing from this zone could reach Earth beginning March 29th and could lead to a minor geomagnetic enhancement at higher latitudes. More to follow whenever necessary.
Recent Posts
Coronavirus: Initiative to popularise Amateur Radio and Satellite activities
The West India Zone Regional Coordinator for AMSAT-INDIA, Rajesh Vagadia VU2EXP, is offering students and others the opportunity to learn about amateu... Read more
Field Day 2020 — A Time to Adapt
Many individuals and groups organizing events for Field Day 2020 have been contacting ARRL for guidance on how to adapt their planned activities in th... Read more
The K7RA Solar Update – CQ WPX SSB 2020
We saw another week with no sunspots, which were last observed just briefly over two weeks ago on two days, March 8-9. Spaceweather.com reports that s... Read more
Fire at the Belize Amateur Radio Club – V31MA
DXW, about the BARC Headquarter Club – Contest – Event Station * Marc, V31MA writes to report that, very sadly, the Belize Amateur Radio... Read more
Unboxing the AnyTone AT-D578UV III Pro DMR/FM Mobile Radio
AnyTone AT-D578UVIIIPRO Tri-Band Amateur DMR Mobile Radio with Bluetooth, GPS and BridgeCom University Want the latest and greatest DMR radio? We ar... Read more
Coronal Hole #24 will be facing Earth this weekend.
Coronal Hole #24 will be facing Earth this weekend. A solar wind stream flowing from this zone could reach Earth beginning March 29th and could lead t... Read more
CAR SEAT BOLT MOUNT WITH MAGNETIC MIC HOLDER FOR KENWOOD TM-D710
We are very excited to offer this new mounting solution for the Kenwood TM-D710. It will also work with Kenwood TM-D700A TM-D700E TM-D710E. There are... Read more
Powering Your Ham Radio Shack with MFJ and Anderson’s
“Something you’ll stumble onto is the need to power more and more devices in your shack. This particuarly happens when you start buying mo... Read more
International Amateur Radio Union Adjusting to COVID-19
The International Amateur Radio Union (IARU) has reported on how it is addressing the COVID-19 pandemic, given the various restrictions in place to sl... Read more
Replacing a bad PL-259 Connector
“Since we all need to stay at home anyway, let’s fix up the station! I need to review a new mobile radio, and the connector on my VHF/UHF... Read more
Ofcom engineers shine a light on interference issue
Ofcom’s spectrum assurance team recently solved a sky-high interference case that took more than a little detective work to crack. The team were conta... Read more
Radio Amateurs Team Up to Help University Design Low-Cost Ventilator
Amateur radio volunteers from around the world have volunteered to assist University of Florida Professor Sam Lampotang and his engineering team in th... Read more
JH1AJT Amateur of the Year
INDEXA is especially proud to have one of its members and principal donors named as the 2020 Amateur of the Year by the Dayton Hamvention. This honor... Read more
DX Engineering Ladder Line Surge Protector DXE-LLSP
Built by popular demand, the DX Engineering Ladder Line Surge Protector is ready to be placed in line with your balanced feedline antenna system! For... Read more
Official QO-100 International Emergency Frequency!
Official QO-100 International Emergency Frequency! In order to coordinate potential emergency communications during the actual or any other crisis, th... Read more
HF Antenna In An HOA, Chameleon MPAS 2.0 Is Discrete!!
Chameleon MPAS 2.0 1.8-54 MHz Modular Portable Antenna System IT’S IMPORTANT TO WATERPROOF THE CHA MIL EXT 2.0 BEFORE PERMANENT INSTALLATION Us... Read more
16′ DX Flagpole Antenna, Stealth HOA Vertical Antenna No Radials 80-6M
Greyline 16-foot DX Flagpole Antenna, a real Flagpole approved for ham radio in HOA, smart design for Stealth, No Radials, OCF vertical antenna, a ver... Read more
Amateur radio satellite spreads Fight Coronavirus message
Indonesia’s national amateur radio society ORARI reports the ham radio satellite LAPAN-A2 (IO-86) is being used to send a Fight Coronavirus message us... Read more
YouLoop HF loop antenna
HF loop antenna HF Portable & Flexible Receive Loop Antenna Covers HF frequencies (10 kHz to 30 MHz) Usable on VHF up to 300 MHz as a folded Dipol... Read more
Scientists create quantum sensor that covers entire radio frequency spectrum
The Army Research Laboratory Atoms in a glass vapor cell are excited with laser beams to Rydberg states. They detect the electric fields (coming from... Read more
First long-duration flare of Solar Cycle 25 – The K7RA Solar Update
On Wednesday, Spaceweather.com reported a new emerging Cycle 25 sunspot in the sun’s Northern Hemisphere, but it was not yet numbered. By the next day... Read more
Just going to run a little power to my shack – should I ground?
Just going to run a little power to my shack – should I ground? from r/amateurradio Read more
