History of wireless telegraphy and broadcasting in Australia/Topical/Publications/Australasian Radio World/Issues/1941 09
Link to Issue PDF[edit | edit source]
WorldRadioHistory.com's scan of Australasian Radio World - Vol. 06 No. 04 - September 1941 has been utilised to create the partial content for this page and can be downloaded at this link to further extend the content and enable further text correction of this issue: ARW 1941 09
In general, only content which is required for other articles in this Wikibook has been entered here and text corrected. The material has been extensively used, inter alia, for compilation of biographical articles, radio club articles and station articles.
P.01 - Front Cover[edit | edit source]
The Australasian Radio World
SEPTEMBER 15, 1941; Vol. 6 - No. 4; Price, 1/-
Registered at the G.P.O., Sydney, for transmission by post as a periodical
Cover Photo: Testing Valves at Philips' Australian Factory
Highlighted Contents: Serviceman's Signal Tracer: An Analysis of Push-Pull: Guide to the Short-Waves: Modern T.R.F. Circuit Design
P.02 - Inside Front Cover - Crown Radio Products Ad[edit | edit source]
P.03 - Contents Banner[edit | edit source]
The Australasian Radio World
Incorporating the
All-Wave All-World DX News
Vol. 6 - SEPTEMBER, 1941 - No. 4
P.03 - Contents[edit | edit source]
CONTENTS:
CONSTRUCTIONAL —
Signal Tracer for Servicemen . . . . 5
Simplest Five-Valver . . . . 11
"Vibra Four" as "Trade Builder" . . . . 29
TECHNICAL —
Balance Conditions in Push-pull Output . . . . 30
Technical Queries . . . . 38
SHORT-WAVE SECTION —
Questions They Ask the B.B.C. . . . . 17
Short-wave Review . . . . 22
Logging of the Month . . . . 24
P.03 - Editorial Notes[edit | edit source]
Editorial
Every now and then there is a tendency to get an impression that radio development has reached its climax, that every avenue of application has now been explored. Just in case you feel that way we would like to tell you about a book recently received from overseas. It deals with some new ideas about the use of ultra high-frequency radiations. It mentions such things as special valves with positive potentials on the grids and negative potentials on the plates, just to get the electrons mixed up so that the valves will oscillate without regeneration. Like a fairy story read the chapters about radio transmission from lenses made of ebonite, instead of aerials. Further details cannot be revealed at the moment, but you can take it for granted that when peace returns the wartime research will be found to have paved the way for radio development on a scale never before imagined.
P.03 - Publication Notes[edit | edit source]
The "Australasian Radio World" is published monthly by A. G. Hull. Editorial offices, 117 Reservoir St., Sydney, N.S.W. Telephone MA2455.
Subscription rates: 1/- per copy, 10/6 per year (12 issues) post free to Australia and New Zealand.
Printed by the Bridge Printery, 117 Reservoir St., Sydney, N.S.W., for the proprietor of the "Australasian Radio World," 117 Reservoir St., Sydney (Footnote P.40)