Page 3 Advertisement 1

Radio Record, Volume I, Issue 29, 3 February 1928, Page 3

Philips Miniwatt Valves MIillions of Talve users knw thie wonderful performanee that Philips Vatves give throughout the world UpinJeled eonsclption 1 Longest Life Freedom from Microphonic Noises 'Thiuk ! One-third of aIL alpere for operating a )-alve set, including { Dower valwe in the last stage. The mew Aco9 and TCO5 arC daily replacing more wasteful valves in thousands of sets: You caz operate 8 5-valve set entirely with dry batteries ; If accumulators ar already in use, ~our re- charging bill will become negligible, and give four 01 fire times the length of service 0n each charge. Equit yor Radio avith these mnighty Miniwatts. pP Hh ILiP VALVES INSIST ON PHILIPS ALWAYS Made im thc Factory thal buimt and mnaintains Radio Station PCJJ , which first relayed London programines throughout the world.