Image from page 96 of “Amateur radio : how and why of wireless with complete instructions on operation of receiving outfits” (1922)

Some cool radio station images:

Image from page 96 of “Amateur radio : how and why of wireless with complete instructions on operation of receiving outfits” (1922)

Image by Internet Archive Book Images
Identifier: amateurradiohoww00grai
Title: Amateur radio : how and why of wireless with complete instructions on operation of receiving outfits
Year: 1922 (1920s)
Authors: Grainger, Maurice J
Subjects: Radio Amateur radio stations
Publisher: New York : James A. McCann
Contributing Library: University of Connecticut Libraries
Digitizing Sponsor: LYRASIS Members and Sloan Foundation

View Book Page: Book Viewer
About This Book: Catalog Entry
View All Images: All Images From Book

Click here to view book online to see this illustration in context in a browseable online version of this book.

Text Appearing Before Image:
FROM WATER TANK TO FLAG \ .•POLE. OR OTHER PROJECTION J v NOTE 5TICK AT EDGE OF ROOFTO HOLD WIRE AT LEA3T X FEETFROM ANY WALU.. i r>

Text Appearing After Image:
2 FRon chimney to roof door 75-TO 100 FEET/SINGLE ANTENNA 76 AMATEUR RADIO cient strength for a great many purposes.Bronze is also objectionable because of itspoor electrical conductivity-—approximatelytwo-fifths as much as copper of equal size.Much more radio energy is lost in bronze wirethan in copper. The core of a wire carries no radio fre-quency current and performs no electricalservice, because of this radio frequency phe-nomena called skin effect. The core maytherefore be made to perform a greater me-chanical duty. Hence the ideal wire forradio antenna should have a core of greatstrength (steel) and an outer covering of highconductivity (copper).

Note About Images
Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability – coloration and appearance of these illustrations may not perfectly resemble the original work.

My Desk and the English Office

Image by wickenden
Where I work.

Leave a reply

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>