Ten megahertz is not much room. Yet the 430 to 440 MHz band — universally known among radio operators as...

There are bands in the UHF spectrum that carry a single dominant function — a military block, a broadcast allocation,...

Every weather forecast you have seen in the past fifty years has depended, in some part, on a narrow slice...

There is a version of this frequency range that most people encounter without knowing it. The upper edge of 88...

Every allocation boundary tells a story. The one at 400 MHz is particularly instructive. Below it lies the upper portion...

If any single frequency justifies knowing an entire band, it is 243.0 MHz. That frequency sits at the bottom edge...

Spend any time with a spectrum analyzer and you will notice that not all frequency ranges are created equal. Some...