A remarkable new 3V Batt. set with greater range and economy than ever built before, made possible by the use of New Mullard Master Valves. ... [ILLUSTRATED]
Article : 409 wordsBriefly, the receiver comprises one stage of untuned radio frequency amplification, followed by one tuned stage of R.F., which is transformer-coupled ... [ILLUSTRATED]
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Advocate (Melbourne, Vic. : 1868 - 1954), Thu 14 Mar 1935, Page 23
It's easy and takes two shakes of a lamb's tail!
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