Modern e-readers such as the Amazon Kindle are incredible pieces of engineering, but that doesn’t mean there’s no room for...
General
Malaysia Airlines Flight 370 disappeared without a trace over a decade ago. Malaysia’s government announced last week that it will resume...
made an interesting observation. Old-style rotary phones were made to last and made for service. Why? Because you didn’t own...
How do you get images downlinked from 30 km up? Hams might guess SSTV — slow scan TV — and...
As part of its modernisation of the exams systems, the RSGB has introduced online forms for reporting possible errors found...
A 2-hour interview with ARRL CEO David Minster, NA2AA, is available on The DX Mentor Podcast, hosted by Bill Salyers,...
In 1964, John Hartmann of Dyersville began a job with Neil Webster at his TV sales and repair shop in...
RSGB IT has become aware of a fake email being which invites recipients to sign a Jotform document. Jotform is...
By: Angel Santana, WP3GW Amateur radio operators in Puerto Rico participated in the Caribe Wave 2025 Tsunami exercise on March...
On Wednesday, March 26, around 2130 UTC a Major Storm occurred. Atone point, the Planetary A Index was 49, and...
ARRL is inspiring the next generation of radio amateur with a full day fun, learning, community building, and on the...
LEDs are getting smaller and smaller, and the newest generations of indexable RGB LEDs are even fiddlier to use than...
Recently there was a panicked scrambling after the announcement by of a ‘backdoor’ found in Espressif’s popular ESP32 MCUs. Specifically...
Perhaps every gardener to attempt to grow a tomato, lettuce, or bean has had to contend with animals trying to...
The proliferation of affordable lithium batteries has made modern life convenient in a way we could only imagine in the...
Proof-of-concept of the inductive coupling transmitter with the 12V version of the circuitry (Credit: Hyperspace Pirate, YouTube) Everyone loves wireless...
There’s been a lot of buzz about Meshtastic lately, and with good reason. The low-power LoRa-based network has a ton...
Dozens of amateur radio clubs have made plans to host an ARRL Ham Radio Open House in April. The nationwide...
Join DX enthusiasts from around the world as they gather for the 76th International DX Convention in Visalia, California. The...
Some 175 scientists, students, professors, and amateur radio operators from around the world gathered in person and virtually on March...
In a Public Notice titled “In Re: Delete, Delete, Delete,” issued on March 12, 2025, the FCC is soliciting public...
While eating breakfast last Saturday morning at the New Jersey Institute of Technology, ARRL staff member Bob Inderbitzen, NQ1R, was...
Solar activity reached moderate levels due to an isolated M1.5/1nflare on March 19 at 2040 UTC from Region AR4031. Regions...
If you came of age in the 1990s, you’ll remember the unmistakable auditory handshake of an analog modem negotiating its...
Single Sideband, or SSB, has been the predominant amateur radio voice mode for many decades now. It has bee traditionally...
