Unnumbered Page Advertisement 1

Radio Record, Volume IV, Issue 44, 15 May 1931, Unnumbered Page

PHILIPs Miniwatt 3 III The Philips Valve is symbolical of Progress because the history of commercial radio has been the history of the valve and the history of the commercial PROGRESS ! valve has been the history of Philips: Always have Philips been ahead in valve design: The latest proof of this is the Penthode--greatest TYPE PURPOSE PRICE tube achievement of to-day and product of the F2O3 Power Valve 17/6 brains of the scientists in Philips Laboratories: FIO9 Amplifier (Directly Heated) 13/- F2O9 Detector and Amplifier (Indirectiy Heated) 18/- F242 Screened Grid (Indirectly Heated) 27 /- Hh D C603 Power Valve I5/ 1560 Full Wave Rectifier 16/6 1562 Half Wave Rectifier 451- F7041 Super-Powered Valve s01- VaeveS PHILIP 5 T HE VA L VES W ITH A P A S T A ND A FutuRE W64R Advt; of Philips Lamps (N.Z) Limited, P.o: Box 1673, Wellington;" Auckland Ofjice Paykel' $ Building,- Anzac Avea Christchurch Ofiice 226 Tuam Sueel