Wireless receivers which were constructed before the advent of dulliemitter valves are generally provided with rigid valve holders, with, the result that ...
Article : 177 wordsOne of the greatest snags at Bridge is the bid[?]ring of a No-Trumoer Iit[?] a s[?] ton of a suit. It is really astonishing low often an otherwise good No-Trumper comes ...
Article : 767 wordsWith the increasing speed of car engines comes an increased need for the most careful consideration of the question, of lubrication and lubricants. The conditions ...
Article : 113 wordsThere are many Bolts or nuts on a car on which the regular socket wrench cannot be used with any degree of speed because it has to be removed and replaced ... [ILLUSTRATED]
Article : 91 wordsIf a receiver fails to reach the higher wavelengths in the broadcast band it indicates a lack of capacity in the timing, condensers (says Motor Life). ...
Article : 91 wordsIn wireless work it is often necessary to find the centre of a solid cylinder or an ebonite dise (says Amateur Wireless This can most easily be done by use of ... [ILLUSTRATED]
Article : 142 wordsCan owners find that the great disadvantage attaching to the use of oelluloid in side curtains is that it is inclimed to get d[?]ll very rapidly, ultimately restricting ...
Article : 147 wordsStrictly speaking, reaction should not be used direct on the aerial during broadcast hours and on broadcast wavelengths, but since the amateur is always subject ...
Article : 273 wordsThe speed at which cooling fans revolve tends to straighten the vanes so that they do not then function as efficiently as they should. After the car has ...
Article : 95 wordsThere is a widespread but mistaken idea among motor cyclists and car owners that case of engine starting and excellence in slow running are encouraged by a ...
Article : 343 wordsThis is the first "hint" I would give the wireless constructor who desires to meet with success (says a writer in Bestway.)—endeavour to understand the ...
Article : 505 wordsA consignment of silver foxes worth £3,000 reached Plymouth recently on the way to Germany from Now York. Of nearly 20,000 bags of mails which ...
Article : 632 wordsTelephone noises are frequently traceable to ill-fitting plugs in H.T. batteries. Keep a few scraps of "silver" paper from chocolate handy, to wrap round the plugs ...
Article : 169 wordsMany crystal users employ an inductance with a sliding contact as their man tuner. This type of tuner becomes useless when the wires in the track of the ...
Article : 68 wordsIf you are using separate H.T. batteries for each valve, do not throw them away when their voltage drops below useful limits. Connect them up in series with ...
Article : 152 wordsCoils should not be placed in a receiver so that any metallic components such as condenser vanes, filament resistances; or low-frequently transformers are included ...
Article : 46 wordsWhen a multivalve set is being used with general purpose valves each valve should be tried in various positions to determine where it works best. For ...
Article : 51 wordsThe wireless amateur and experimenten is largely responsible for the great altontiom that is now being p[?]h by commercial concerns to short wave work. It ...
Article : 57 wordsI have seen many receivers which embody, a two-valve low-frequency amplifier, and in many instances the owners are ashamed to show the results obtained with ...
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Testing
Observer (Adelaide, SA : 1905 - 1931), Sat 13 Feb 1926, Page 2
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