I had an interesting conversation with a buddy the other night when I mentioned using a TV antenna. He laughed and said, “I thought you were serious for a minute.” I was serious. I have TV antennas ...

ABSTRACT: On 25 October 2013, the Sun emitted two significant solar flares. The first solar flare, classified X1.7, peaked at 08:01 UT. The second one, X2.1, peaked at 15:03 UT and was accompanied by ...

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 ...

Most of us can probably agree: the faster the internet connection, the better. That's why so many of us are willing to pay top dollar for the fastest speeds our provider offers. However, those fast ...

ABSTRACT: This note describes optimally matching the seminal Fano Load using Central Force Optimization with Negative Gravity. This approach improves the best fitness by more than eighteen percent and ...

Waveform is a US-based company that sells cellular-related equipment and also manufactures some of its own, including cellular antennas. Most of Waveform's antennas are designed for stationary/fixed ...

Raspberry Pi Zero 2 W-based 3-antenna switch for HF (100W), controlled via Flask. Uses ANMBEST 4-channel relay (active HIGH), Freenove Breakout Board HAT, and SO-239s in a DXE-UE-2P box with Alpha ...

A new antenna solution for 5G and 6G employs MEMS structures using standard CMOS technologies to create digitally tunable nanoscale capacitors within the CMOS layers of a chip along with the control ...

Abstract: The working band of the airborne HF antennas is 2-30MHz (wavelength 10-150m), which can communicate over long distances. Limited by antenna size, airborne HF antennas have the disadvantages ...