Unnumbered Page Advertisement 1

Radio Record, Volume IV, Issue 14, 17 October 1930, Unnumbered Page

Cub sig to be YOCVE known your set to firt with facts to suggest that the singer had a cold of the announcer a megaphone That s easily remedied_by the substitution of one Or mOfe of your valves with the battery operated L61o Osrams. Ask youf dealer for Osfam Valves they are of sturdy, honest British manufacture: If you cannot obtain the valve you need, it will be sent direct; safe delivery guaranteed. Gg The Ostram Valve 23 Guide a helpful little book-_will be sent free On request: genera? purpOSC: valve with very low A and B Battery Consumption: SPECIFICATIONS Fil Cotsent I amps 0588 Plate Volts I50 max; Amp. Factor 15 Impedance 7.500 ohms: Normal Slope 2.0 malvolts Equiv-lents UXSOIA, A6Is, PMSD Made in England Advertisenent of the British General Electric Co. Ltd. Branch Office and Public Showrooms: 31-37 Taranaki Street; Wellington