United States Spectrum Allocation Chart

Primary Source

United States Spectrum Allocation Chart

Radio Inquiry Unit – Featured Source 1E

Radio Inquiry Unit – Featured Source 1E 2016 chart represents a graphic single-point-in-time portrayal of the Table of Frequency Allocations used by the United States, Feder…

Learn more
David Sarnoff Diary Entry, 3/26/1911

Primary Source

David Sarnoff Diary Entry, 3/26/1911

Radio Inquiry Unit

Radio Inquiry Unit - Supporting Question 2C "Page from David Sarnoff’s diary on board the Job Brothers’ sealhunting ship, the Beothic, in which he describes his relaying the dialogue between th…

Learn more
Biography of Guglielmo Marconi

Primary Source

Biography of Guglielmo Marconi

Radio Inquiry Unit

Radio Inquiry Unit IEEE Biography of Guglielmo Marconi "Marconi was born in Italy in 1874 to Giuseppe and Annie Jameson Marconi. His father was a prosperous Italian landowner and his mother was…

Learn more
Biography of David Sarnoff

Primary Source

Biography of David Sarnoff

Radio Inquiry Unit

IEEE Biography of David Sarnoff Radio Inquiry Unit "Sarnoff was born on 27 February 1891, the oldest of five children, outside Minsk in imperial Russia. He and his family immigrated to the Unite…

Learn more
Photographs of David Sarnoff

Primary Source

Photographs of David Sarnoff

Radio Inquiry Unit - Supporting Question 2

Radio Inquiry Unit - Supporting Question 2 David Sarnoff began his career at the Marconi Wireless Telegraph Company of America as an office boy in 1906. He went on to become a trailblazer in the ra…

Learn more
Original Radio Program

Hands-on Activity

Original Radio Program

Radio Inquiry Unit

Radio Inquiry Unit (Featured Sources, Supporting Question 3) All of the information below is also available in the pdf linked below. ORIGINAL RADIO PLAY: Create an original radio program using the…

Learn more
Typeset of the Past

Multimedia

Typeset of the Past

The Printing Press Inquiry Unit

From typewriters to typeset in medieval times, this video takes you on a journey to an era when type was set by hand. The Printing Press Inquiry Unit …

Learn more