visionary period 1880-1929

    Person                      Year           Development

Eugene Gold-stein    1876      cathode rays

Sheldon Bid-well       1881      telephotography

Paul Nipkow               1881       electric telescope

-List and describe the two paths that were developed for television systems.

Mechanical television- based on Nipkow

Electric television- based on the Cathode rays tube work done interdependently in 1907 by English inventor A.A. Campbell-Swindon and Russian scientists Boris rousing.

-What two first did Charles Jenkins claim in regard to American television?

He received the 1st u.s. television license for {w3xk cl928}, operating out of Wheaton med, and he broadcast the 1st television commercial in 1930 for witch there was promptly fine by the federal radio commission, the predecessor of FCC

-How did radio networks develop during the years 1916-1935?

The interdiction of vacuum-tube amplification for telephone line allowed at&t to experiment - with sending speeches to distant audiences that listened over loud speakers. the next step would be to use the lines to radio stations , and in December 1921 a memo written by two at&t engineers, J.F. Brantley and H.C. Lavender- back out lined the establishment of a national radio one work,financially supported by adverting.

Jada Burns

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