Unnumbered Page Advertisement 1

Radio Record, Volume V, Issue 42, 29 April 1932, Unnumbered Page

VITAL T0 EVERY RADIO USER In a radio get, it i8 the valve that detects the gignal Aethat amplifies the signal-that determines in large part the quality and volume of the sound. Therefore the valve ~-intricate of mechanisni and delicate to make=is the vital spot in every set: And it always pays to be gure you use genuine Radiotrons made with experienced prer cision: Whether your set uses one valve or ten; whether the circuit 'is simple or complex; give it every chance to achieve its best with genuine Radiotrons. Be just a8 R careful when' you replace valves too. Always see for yourself that each one bears the identifying marks of 2 Radiotron: the word Radiotron and the RCA mark: ORIAAINABLE FROM AII RADIO DEALERS RCA RADIOTRONS The Heart Of Your Radio Analgamated MRELESS Wireless Raohi Lid, 1,0, BOX 880, WELLINGTON; J ~