Search Results for: Radio broadcast receivers without an external power source
"handphone" redirects here. for the film, see handphone (film) . for the modern mobile phone, see smartphone . portable device to make telephone calls using a radio link evolution of mobile phones, to an early smartphone a mobile phone, cellular phone, cell phone, cellphone or hand phone, sometimes shortened
to simply mobile, cell or just phone, is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area. the radio frequency link establishes a connection to the switching systems of a mobile phone operator , which provides access...
https://en.wikipedia.org/wiki/Mobile_phone