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Radio Record, Volume II, Issue 25, 4 January 1929, Page 19

HANGING UNCLE CEORCE Talking about Marconi Valves; we might claim that the flament was strong enough to hang Uncle George' $ portrait. But who cares ? We might claim that it was long enough to dry the week $ wash- ing on: But surely you've got a clothes-line. Users of 6-volt accu- No. We prefer to talk about what the Marconi Valve does. To mulators are assured of embloying the follow- tell you that very little juice goes in at the input end for what superlative results by comes out at the output: We prefer to state that; operated from ing Mlezu 6-volt Marcond Economy Valves: Marconi Valves, the loud-speaker suffers neither from loss of voice nor nasal catarrh: FOR GENERAL PURPOSE. Marcoti Valve And; what s more, that Marconi Valves keep on working for a Type DE H 610 or very long time indeed: They re built for power, they' re built 9) DEL 610 for truth; and theyre built for time: ~OR THE LAST STAGE. Marconi Valve Three Types: Type DEP. 610-a power valve: For 2-volt, 4-volt; or 6-volt cells. MARCONI ~do YH# do everything that a valve (uORLDWbt Amalgallated WIRELESs Wireless (ustralasia) Ltd Box 830 WELLINGTON