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  2. Advertising

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    Advertising : 2,324 words
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    Advertising : 268 words
  4. WIRELESS WEEK BY WEEK

    A complete and revised list of the call signs of the Australian amateur stations is now obtainable from the hon. secretary of the Wireless ...

    Article : 1,460 words
  5. WINDING A LOW-WAVE, LOW-LOSS COIL

    1. Start with a spool of No. 22 double silk-covered wire and a box about three inches square at the ends. 2. Wind the desired number of turns ... [ILLUSTRATED]

    Article : 282 words
  6. FILAMENT FOSE CONNECTIONS

    Instead of providing a special bolder on the baseboard for cartridge-type Clament fuses, the clips may be attached to the H.T.—and ... [ILLUSTRATED]

    Article : 79 words
  7. MICROPHONIC VALVES

    Fans who have experienced trouble from "howling" receivers should take conguisance of the following facts There is a distinct difference between ... [ILLUSTRATED]

    Article : 479 words
  8. A USEFUL ROLE

    A good idea of the correct grid bias for any amplifying valve may be obtained by dividing the H.T. voltage applied by twice the amplification ...

    Article : 203 words
  9. HOW POWER TUBES IMPROVE RECEPTION

    Power tubes are power handlers, not power producers as many think. Of itself, a power tube will not produce more volume than a non-power ...

    Article : 276 words
  10. MIXING VALVES

    Amateurs may occasionally wish to use one or more six-volt valves in combination with those having twoor four-volt filaments, for which their ... [ILLUSTRATED]

    Article : 895 words
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