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Advertising : 1,502 words2UE, a Sydney B Class station, is now transmitting on Tuesdays, Thursdays and Sundays on 293 metres. 6WF's water-cooled valve is not ...
Article : 3,358 wordsWhen a soft valve is used as a detector it is as a rule very difficult to prevent it from breaking into self oscillation. This is caused mainly through incorrect plate voltages, and once the correct value has been found the valve will remain quite stable. The ordinary tapped high tension batteries may in some cases not afford a fine enough variation, and we show herewith how this can be easily overcome. A small non-inductive ... [ILLUSTRATED]
Article : 127 words{No abstract available}
Detailed lists, results, guides : 1,116 wordsWhen a suitable meter for reading the voltage of the high-tension battery is not available, a rough-and-ready test, giving a good idea as to ...
Article : 315 wordsWhen you are dealing with very fine wire it is a rather difilcult business, unless you know the proper way of doing it, to remove the insulating ...
Article : 428 wordsAtlhough valve manufacture is now on a well-established basis, with standardised processes and a properly organised system of testing, a ...
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Testing
Sunday Times (Perth, WA : 1902 - 1954), Sun 20 Jun 1926, Page 7
It's easy and takes two shakes of a lamb's tail!
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