What are ham radios? In short, ham radio operators are amateur radio enthusiasts who communicate with one another via radio frequencies assigned specifically to this community by the Federal ...

Two years ago, in my home state of Kentucky, we had a devastating tornado that traveled nearly 200 miles, leveled towns, killed scores of people, and left widespread devastation. When emergency ...

Radios and walkie-talkies may seem like relics from your childhood, but nothing can quite compare to the convenience and simplicity of a pair of two-way radios. The freedom from reliance on a cellular ...

If you’ve never heard of “Manhattan Style” circuit construction, you’re not alone. Popular in ham radio circles, the process looks nicer than straight dead bug style circuit building, but not as ...

It started with an old TV sound chip, and some curiosity. The TDA1701 that [Philip Bragg] found in a box of junk is a complete FM IF strip and audio power amplifier from the golden age of analogue PAL ...

The Best Buy Insignia Narrator HD Radio receiver has won the FCC Chairman’s Award for Advancement in Accessibility for 2012. Now in their second year, the awards were created to encourage ...

If you're at all an enthusiast of great-sounding music and are looking to up your game to make what you're playing sound its best, it's hard to be a great stereo receiver or integrated amplifier.

Electrical engineer Ramachandra Bhat Koodur, who has built one of India’s best ham radio stations in Kavoor, recently installed a high-performing Yagi antenna, a directional antenna with a rotator, on ...