We tested the best hand-crank radios to find out which ones could help you stay prepared in emergencies. In addition to our reviews, this shopping guide includes shopping tips to help you find the ...

With that said, Bluetti revealed its new Apex, Elite, and EnergyPro lineups during CES 2025, with the Apex 300 and EnergyPro ...

The aircraft is equipped with four horizontal propellers for vertical lift and two large rear-mounted propellers for forward ...

The annual conference of the Ham Radio University, which was formed in 1999, was held Saturday at LIU Post in Brookville.

Those two pollutants cause asthma and other breathing problems. Peakers also release more greenhouse gases than other power plants do per unit of electricity. Batteries are “a really obvious solution” ...

Konga, a leading composite e-commerce group, is poised to transform the Nigerian media and commerce landscape with the upcoming launch of its AI-powered FM radio station in Lagos. The ...

Devices achieve greater than 90% efficiency and consume less than 15 mW at no-load. Target automotive applications include battery management systems, µDC/DC converters, control circuits, and ...

The search will incorporate advanced technology, particularly Weak Signal Propagation Reporter (WSPR), which utilizes low-power radio transmissions commonly used by amateur radio enthusiasts ...

While you can always use a gasoline- or propane-powered generator, a battery system can be a renewable, zero-emissions way to provide your home with an efficient backup solution. A set of backup ...

Nigeria is set to make history with the launch of its first AI-powered radio station, a groundbreaking initiative led by Konga, the country’s leading composite e-commerce group. N Scheduled to ...

An acronym for Weak Signal Propagation Reporter, WSPR was designed as a way of sending and receiving low-power transmissions to test the capabilities of antennas used by amateur radio enthusiasts ...

With advanced technology, AGM batteries offer quick charging, longevity, low self-discharge, minimal maintenance and high-power efficiency, making them suitable for vehicles with ISG (Idle Stop ...