VHF frequencies span from 108 to 137 MHz. Right above the VHF radio spectrum are UHF frequencies, which span from 300 MHz to 3 GHz. Comm radios are used to transmit and receive communications and ...

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 ...

An electronic circuit that amplifies and equalizes the analog output of the cartridge in a phonograph turntable. The output is boosted to a level equivalent to other audio sources such as tapes ...

Amateur radio enthusiasts in the US will be interested in Faraday, an open-source digital radio that runs on 915 MHz, which amateur radio enthusiasts may know better as the 33 cm band. You can ...

The "700 MHz band" is actually two bands: Upper 700 MHz and Lower 700 MHz. Each has its own set of blocks. That means you need to be careful when talking about the 700 MHz "C Block", for example ...

NOAA Weather Radio All Hazards transmitters broadcast on one of seven VHF frequencies from 162.400 MHz to 162.550 MHz. The broadcasts cannot be heard on a simple AM/FM radio receiver. There are ...

A debate over Proposition 137 is set to take place on Sept. 26. The measure, if approved, will end judicial retention elections in Arizona. PHOENIX - A debate over a ballot measure that aims to ...

When [miceuz] was asked by a friend to help with his first electronic project he eschewed the usual blinking LED project and taught him how to build something he actually needed: a phono preamp ...

A “yes” vote on Proposition 137 will rein in the partisan tactics used in judicial elections, while achieving the same desired outcome of eliminating the worst judges who are occupying the bench.

The Arizona Clean Elections Commission hosted a debate on Thursday at 4 p.m. about Proposition 137, which would eliminate automatic judicial retention elections. Proposition 137 was referred to ...

PHOENIX — The Arizona Media Association hosted a debate Thursday regarding Proposition 137, which would end regular retention elections for Arizona judges and justices. ABC15 is partnering with ...