Modern ham radio operators often face restrictions on antennas. This has made small antennas more popular, despite some limitations. [Tech Minds] reviews the GA-450 indoor active HF loop antenna ...

Handheld Ham Radio Antenna,Walkie Talkie; Used widely at antenna scanner, UHF,VHF Frequency Connect and Radio Station Antenna Convertion; application for most baofeng, Yaesu, Icon, Alinco ...

Tim Keller, of Coram, positioned a dish antenna outside the Longwood Youth Center on Saturday, aiming it toward the GOES-19 weather and environmental monitoring satellite. Millimeters can make a ...

The radio signals will be transmitted to other club stations and ham operators from a system of wire antennas located in Fleming, Kuhn said. The International Amateur Radio Union was formed by ...

If a little fin antenna is good enough for today's cars, why isn't it good enough for a truck? What's the deal with the extra-long antennas on truck roofs?

Agricultural machinery is revolutionising farming by automating tasks like planting, spraying, and harvesting with precision ...

1. **Long-Range Communication**: The BAOFENG UV-5R handheld radio boasts an impressive communication range of up to 1000 miles, making it an ideal choice for ham radio enthusiasts, professionals ...

The project aims to investigate the 'Cosmic Dark Ages,' the period from the Big Bang until the formation of the first stars.

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 ...

Olivia Smith & Leanne Kiernan net for visitors, Michelle Agyemang pulls goal back FT: West Ham 0-0 Man Utd - Marc Skinner's side miss chance to move closer to securing top-three finish Get ...

When the AMSAT-OSCAR 7 (AO-7) amateur radio satellite was launched in 1974, its expected lifespan was about five years. The plucky little satellite made it to 1981 when a battery failure caused it ...