History of wireless telegraphy and broadcasting in Australia/Topical/Publications/Australasian Radio World/Issues/1943 07

P.03 - Contents Banner
The Australasian Radio World

Devoted entirely to Technical Radio

and incorporating

All-Wave All-World DX News

Vol. 8. - JULY, 1943 - No. 2.

P.03 - Publication Notes
Proprietor - A. G. HULL

Technical Editor - J. W. Straede, B.Sc.

Short-wave Editor - L. J. Keast

Manager - Dudley L. Walter

Secretary - Miss E. M. Vincent

City Office - 243 Elizabeth St., Sydney - For all correspondence: Phone MA2325

Office Hours - Week-days: 10 a.m. - 5 p.m., Saturdays: 10 a.m. - 12 noon

Editorial Office - 117 Reservoir Street, Sydney

Subscription Rates - 6 issues 5/3, 12 issues 10/6, 24 issues £1, Post free to any address

Service Departments - Back Numbers, 1/- ea., post free; Reply-by-mail Queries, 1/- each

Printed by Bridge Printery Pty. Ltd., 117 Reservoir Street, Sydney, N.S.W., for the proprietor of the "Australasian Radio World," 117 Reservoir St., Sydney (Footnote P.28)

P.03 - Contents
CONTENTS:

CONSTRUCTIONAL -

Power Amplifier for Batteries. . . . 5

T.R.F. for Local Hi-Fi. . . . 7

Forty-Watt Amplifier. . . . 11

Battery Charger from Speaker Parts. . . . 13

Design for Transposed Aerials. . . . 15

TECHNICAL -

With Radiomen of the Air Force. . . . 6

Television. . . . 9

The Effects of Load Impedance. . . . 17

SHORT-WAVE SECTION -

Short-wave Review. . . . 21

Notes and Observations. . . . 22

New Stations. . . . 23

Allied and Neutral Countries Short-wave Schedules. . . . 24

THE SERVICE PAGES -

Answers. . . . 26

P.03 - Editorial Notes
Editorial

It has been announced that a National Security order has been issued which provides that radio repairmen are to be licensed and zoned. All persons engaged in repairing or servicing radio sets who have not applied for a licence should do so before July 19. Applications should be addressed to the State Deputy Director of the Department of War Organisation of Industry at your capital city. It should be noted that those who do radio work in their spare time, or are capable of doing so, are invited to register and will be officially encouraged to carry on with work of this kind. At the moment of writing the full details of the scheme, and especially in regard to its control of radio component parts, have not been revealed, but it is evident that radio servicing is at last to receive the attention it warrants. We strongly advise all of our readers to make a point of sending in their names for registration immediately, as failure to register now may have far-reaching effects in the future.