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  3. Antikviteter og samleobjekter: videnskabelige & musik instrumenter

Compendium of Automatic Morse Code

Af: Ed Goss Engelsk Hardback

Compendium of Automatic Morse Code

Af: Ed Goss Engelsk Hardback
Tjek vores konkurrenters priser
Trace the evolution of automatic Morse code devices from the early 1800s to today through this informative text and over 1,100 photos. Beginning with an overview of telegraphy and early key history, fifteen sections explore the equipment used to send messages over long distances. Featured are code readers, oscillators, Morse trainers, electronic keyers, single- and dual-lever paddles, portable paddles, automatic mechanical keys, accessories, and more. Each device is presented in text and images, some with classic advertisements; this combination allows the reader to appreciate device development and better understand the thinking that went into the design. Paddle and key maintenance and adjustment are also examined, as well as computer interfacing and use of the Internet. The book also includes the results of patent studies and historical research, with many new findings presented, making it a must-have for collectors, ham operators, or anyone interested in the history of these communication devices.
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Trace the evolution of automatic Morse code devices from the early 1800s to today through this informative text and over 1,100 photos. Beginning with an overview of telegraphy and early key history, fifteen sections explore the equipment used to send messages over long distances. Featured are code readers, oscillators, Morse trainers, electronic keyers, single- and dual-lever paddles, portable paddles, automatic mechanical keys, accessories, and more. Each device is presented in text and images, some with classic advertisements; this combination allows the reader to appreciate device development and better understand the thinking that went into the design. Paddle and key maintenance and adjustment are also examined, as well as computer interfacing and use of the Internet. The book also includes the results of patent studies and historical research, with many new findings presented, making it a must-have for collectors, ham operators, or anyone interested in the history of these communication devices.
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Produktdetaljer
Sprog: Engelsk
Sider: 304
ISBN-13: 9780764351310
Indbinding: Hardback
Udgave:
ISBN-10: 0764351311
Kategori: Antikviteter og samleobjekter: videnskabelige & musik instrumenter
Udg. Dato: 28 apr 2017
Længde: 35mm
Bredde: 287mm
Højde: 229mm
Forlag: Schiffer Publishing Ltd
Oplagsdato: 28 apr 2017
Forfatter(e): Ed Goss
Forfatter(e) Ed Goss

Kategori Antikviteter og samleobjekter: videnskabelige & musik instrumenter

ISBN-13 9780764351310

Sprog Engelsk

Indbinding Hardback

Sider 304

Udgave

Længde 35mm

Bredde 287mm

Højde 229mm

Udg. Dato 28 apr 2017

Oplagsdato 28 apr 2017

Forlag Schiffer Publishing Ltd