For good reception, a radio must have good selectivity (selectivity is a radio's ability to separate weak stations and strong stations on the FM dial) and good sensitivity (the ability to receive weak ...

For those who don’t enjoy being jolted awake by the ringing, beeping, or buzzing of a traditional alarm clock, a clock radio provides a more appealing option: music. Some modern clock radios also have ...

iLuv have announced its first two HD Radio alarm clocks, the i168 and i169, which include stereo speakers, standard AM/FM radio, an auxiliary input and, in the case of the i169, a dock for your iPod.

NIST is changing the way it broadcasts time signals that synchronize radio-controlled "atomic" clocks and watches to official US time in ways that will enable new radio-controlled timepieces to be ...

Depending on where I am in my room (sitting/laying on bed, standing somewhere), my FM radio, which is at the foot of my bed and on the floor, experiences various levels of interference in the ...