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File:Mr. Alf Traeger transmitting by a pedal-powered wireless.jpg

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Summary

Description
English: Traeger worked for John Flynn (who founded the Royal Flying Doctor Service) from 1926 on Northern Territory radio experiments. The generator he developed in 1928 had an output of 300V to power the radios in the Australian outback.
Date circa 1929
date QS:P,+1929-00-00T00:00:00Z/9,P1480,Q5727902
Source https://nla.gov.au/nla.obj-142495257/view
Author Flynn, John, 1880-1951

Licensing

Public domain
This image or other work is of Australian origin and is now in the public domain because its term of copyright has expired. According to the Australian Copyright Council (ACC), ACC Information Sheet G023v19 (Duration of copyright) (January 2019).1
Type of materialCopyright has expired if …
 A Photographs or other works published anonymously, under a pseudonym or the creator is unknown: taken or published prior to 1 January 1955
BPhotographs (except A): taken prior to 1 January 1955
CArtistic works (except A & B): the creator died before 1 January 1955
DPublished editions2 (except A & B): first published more than 25 years ago (prior to 1 January 1999)
ECommonwealth, State or Territory owned3 photographs and engravings: taken or published more than 50 years ago (prior to 1 January 1974)
1 Copyright Amendment (Disability Access and Other Measures) Bill 2017 (Australian Government)
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Captions

The photograph taken by Flynn of Traeger in 1928 demonstrating the first pedal radio, He is operating a morse key.

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Date/TimeThumbnailDimensionsUserComment
current03:53, 27 May 2022Thumbnail for version as of 03:53, 27 May 20221,000 × 1,140 (90 KB)KamercerUploaded a work by Flynn, John, 1880-1951 from https://nla.gov.au/nla.obj-142495257/view with UploadWizard

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