For this reason, these radios tuned across a massive frequency range. Not only could they tune the standard AM broadcast band, they also covered shortwave frequencies from 2-18 MHz. Restoring ...

A crystal radio is basically a high Q resonator tied to an antenna and an envelope detector. These days the envelope detector is a point contact diode such as a 1N34 Germanium diode. The resonant ...

since they are both ranges near 800 MHz. The Cellular band is closer to 850 MHz, though, so Phone Scoop currently distinguishes between the two by designating the Cellular band "850" and the ESMR ...

The larger display runs at qHD resolution, and as per usual, Motorola squeezes particularly good speeds out of the Droid 3's 3G radio ... portable than 10" tablets. The XYBoard 8.2 shares many but not ...

CDMA 850 is CDMA technology operating in the Cellular (850 MHz) frequency band. Before the existence of GSM 850, the Cellular band was often referred to as the "800 MHz" band. "850 MHz" implies a ...

Having a NOAA Weather Radio ... 162.400 MHz to 162.550 MHz. The broadcasts cannot be heard on a simple AM/FM radio receiver. There are many receiver options, however, ranging from handheld ...

The 698-806 MHz range of TV channel frequencies (UHF 52 through 69) that were made available when the U.S. switched from analog to digital TV in June 2009 (see digital TV transition). The FCC ...

By Mike Hale Season 4 of the epic crime drama has finally come to streaming in the United States, via MHz Choice. Here’s a refresher on where we left off. By Elisabeth Vincentelli The long ...

The downsides? There's no always-on display, and the speakers are a bit rubbish — but outside of that, the Motorola Edge Plus is a triumph. With prices starting at $800 for 512GB of storage ...

A portable dishwasher clamps to a faucet when you need it and can roll away (and turn into extra counter space) when you don’t. Otherwise, it works just like any built-in dishwasher. If you need ...

Please verify your email address. Motorola has been making cell phones since they were big, bulky affairs that needed to be installed in cars and briefcases. Its ...