Dream Rig Contest Underway
The 5th annual Youth “Dream Rig” Essay Contest has begun to accept submissions. The contest is sponsored by The...
Tag: hamr
RSGB releases video of ARISS Girlguiding contact
On 5 October in her first official engagement as Girlguiding Patron, Her Royal Highness The Duchess of Edinburgh joined...
Two RSGB Convention 2024 presentations released
The RSGB 2024 Convention weekend brought together hundreds in person and thousands via the livestreams. As well as the...
RSGB PSC Chair on ICQ podcast
The latest episode of ICQ Podcast is available to listen to online and features RSGB Propagation Studies Committee Chair,...
Amateur Radio Newsline Report 2452 for Friday October 25th, 2024
– AUSTRIA’S SHORTWAVE GIANT FACES SHUTDOWN – FOUR DIE IN HELICOPTER CRASH INTO RADIO TOWER – TUNISIAN HAM CAMP...
via Hackaday: Replacing Selenium Rectifiers
Old radios often had selenium rectifiers to convert AC to DC. The problem is that…
via Amateur Radio Daily: Solar Eclipse QSO Party Contest Winners Announced
The Solar Eclipse QSO Party provided hams an opportunity to operate during both the 2023…
via Hackaday: “Click to Cancel” Coming Soon
If you’ve ever had to suffer through a call tree and a 9,000 hour wait…
via Hackaday: A VIC-20 with no VIC
has started a new video series to show his latest recreation of a Commodore…
via Hackaday: There’s No Lower Spec Linux Machine Than This One
It’s not uncommon for a new distro version to come out, and a grudging admission…
via Hackaday: Pi Zero Power Optimization Leaves No Stone Unturned
If you’ve ever designed a battery-powered device with a Pi Zero, you have no doubt…
via Amateur Radio Daily: Opinion: It’s Time for Ham Clubs to Move Away from the PDF Newsletter
It’s time for ham radio clubs to move away from the PDF based newsletter as…
Re-enactment of Goyder-Bell contact as part of centenary celebrations
The centenary Friday 18 October 2024 marked 100 years since the first successful two-way trans-global communication that took place...
via Hackaday: Power Supply PCB Redesign
We’ve often heard you should do everything twice. The first time is to learn what…
via Amateur Radio Daily: Latest FreeDV GUI Includes RADE HF Digital Voice Mode
The latest version of FreeDV includes a new digital voice over HF mode titled Radio…
HD8CW HC5CW/8 Galapagos Islands. From DXNews.com
HC5CW and HC2AP will be active as HC5CW/8 and HD8CW from San Cristobal Island, IOTA SA – 004, Galapagos...
via Hackaday: Retrotechtacular: Another Thing Your TV No Longer Needs
As Hackaday writers we don’t always know what our colleagues are working on until publication…
via Hackaday: Switching Regulators: Mistake Fixing For Dummies
Some time ago, while designing the PCB for the Sony Vaio replacement motherboard, I went…
via Hackaday: What Would It Take to Recreate Bell Labs?
It’s been said that the best way to stifle creativity by researchers is to demand…
New tech enables 3D printing electronics without semiconductors
Researchers at MIT have unexpectedly stumbled upon a way to 3D print active electronics –…
RAC Canada Winter Contest 2024: December 28
Note: A PDF version of the complete rules is available below in English. The French version is now being...
via Hackaday: A Universal RF Amplifier
If you need an amplifier, has some advice. Don’t design your own; grab…
via the ARRL: ARRL HQ Experiencing Local Power Outage
Read more at ARRL.org