A team from the Faculty of Physics and the Center for Quantum Optical Technologies at the University of Warsaw has developed a new type of all-optical radio receiver based on the fundamental ...

6 Best HF Antennas for 2025 to Boost Your Ham Radio Signal Anywhere Links to the best HF Antennas are listed down below: 6. Moonraker Ltd GPA-80 5. DX Engineering XB-5 Hexx Beam HF Antenna 4. Foul ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

exercise, June 28-29 at the Twin Bridges Steam Show Grounds, 1501 Criders Church Road, Chambersburg, PA 17202. Since 1933, ham radio operators across North America have established temporary ham radio ...

When I was a kid living near Grantsville, West Virginia, some of my neighbors were into amateur ham radio. I found their analog electronics and antennas and their mastery of Morse code fascinating.

Introduction: Magnetic particle imaging (MPI), a radiation-free, dynamic, and targeted imaging technique, has gained significant traction in both research and clinical settings worldwide.

When Helene swept across the Southeast on Sept. 27, including Western North Carolina, cell phones and internet-based communication became unusable. People still needed a way to talk — to check on ...

A group of Irish amateur radio operators will mark the 170th anniversary of Loop Head Lighthouse this weekend in Co Clare. The "Ham" radio operators, a nickname for amateurs in the profession, will be ...

The Fusion360 design of the step motor support as well as the STL file used to print it on my 3D printer. The Arduino program used to drive the step motor Some pictures of the final result. The ...