Ads
related to: ge cordless photo phone
Search results
Results From The WOW.Com Content Network
SN5147 Cordless Phone. In addition to call blocking and a handset with large, clearly labeled buttons, this cordless phone stands out for its photo dial feature.
Virtually all new cordless phones sold in the US use DECT 6.0 on the 1.9 GHz band, though legacy phones can remain in use on the older 900 MHz, 2.4 GHz and 5.8 GHz bands. There is no specific requirement for any particular transmission mode on the older bands, but in practice many legacy phones also have digital features such as DSSS and FHSS .
In April 1928, RCA Photophone Inc. was created as a subsidiary of RCA (itself then a GE subsidiary) to commercially exploit the Photophone system. David Sarnoff was president and a member of the board of directors. The RCA system continued to use the galvanometer until the 1970s, when it became technically obsolete.
George H. Sweigert (1920–1999) is credited as the first inventor to patent the cordless telephone. [1]Born in Akron, Ohio, Sweigert served five years in the US Army as a radio operator in World War II in Guadalcanal, Bougainville, Fiji and New Georgia assigned to the 145th Headquarters Company under the 37th Infantry Division (United States).
The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.
The activity in Ericsson GE Mobile Communications was characterized by severe cooperation problems between the two companies, and inability to break into the U.S. market for mobile phones. [3] In the beginning of 1992 Ericsson purchased another 20% of the joint venture, thereby increasing their stake in Ericsson GE Mobile Communications to 80%. [6]