Search for:
Home / Wireless Telegraphy
|
|
Web Search Results
Very recently Mr. Tesla has announced that he has completed his wireless telegraph to such an extent as to permit of telegraphy through the earth for a distance of 20 miles or more, and his ...
I found the conductivity of the incandescent mantle surprisingly small, however, for any voltages which would be practical in a wireless receiver.
Telegraphy (from the Greek words tele (τηλε) = far and graphein (γραφειν) = write) is the long-distance transmission of written messages without physical transport of letters. Radiotelegraphy or wireless telegraphy transmits messages using radio. Telegraphy includes recent...
The term Wireless Telegraphy is a historic term used today as applied to early radio telegraph communications techniques and practices. Wireless telegraphy originated as a term to describe electrical signaling without the electric wires to connect the end points. The intent was to distinguish it fr...
A print version is also available and is published by The Stationery Office Limited as the The Wireless Telegraphy (Exemption) (Amendment) Regulations 2006, ISBN 0110753321. The print version may be ...
An Act to make provision about the grant of, and sums payable in respect of, licences under the Wireless Telegraphy Act 1949 other than television licences, ... 1 Charges for wireless telegraphy licences
The timing could not have been worse. In England, a young Italian experimenter named Guglielmo Marconi had been hard at work building a device for wireless telegraphy.
The Wireless Telegraphy (Automotive Short Range Radar) (Exemption) (No. 2) Regulations 2005 – SI 2005/1585 Allow the use of Automotive Short Range Radar at 24 GHz on a licence exempt basis.
Amending the Wireless Telegraphy (Exemption) Regulations 2003...
A history of wireless telegraphy : including some bare-wire proposals for subaqueous telegraphs (1901)
|
Narrow Your Search
Expand Your Search
|