Page 19 Advertisement 1

Radio Record, Volume II, Issue 28, 25 January 1929, Page 19

CIb Koh A Radiotron tor every AKE sure that your new radio set is purpose M RABetectoox OX-?01-A equipped with RCA RADIOTRONS Amplifier RADIOTRON UV-199 Detector Amplifer throughout: Manufacturers of quality RADIOTRON OX-199 Detector Amplifler receiving sets specify RCA Radiotrons for RADIOTRON WD-11 Detector Amplifer RADIOTRON WR-12 testing, for initial equipment and for replace- Detector Amplifer RADfetectozv onlgo-^ ment: They are recognised by experts a8 RADIOTRON OX-120 Power Amplifer, Last the standard of performance. Audio Stage only RADIOTRON UX-222 Screen Gria Radio Frequency Amplifer BADIOTRON OX-112-0 RCA Radiotrons are developed and perfected Power Amplifer BADIOTRON by the Radio Engineers who designed and 0X-17l-A Power Amplifier; Last built the leading American broadcasting sta- Audio Stage only RCA RADIOTRON OX-210 tions: Never use new Valves with old ones that Power Amplifer Oscillator have been in use a year or more: See that your RADIOTRON UX-?40 Set is completely re-equipped with RCA Radio- Detector Amplifer tor Resigtauce-coupled trons once 8 year at least: Amplification Look for this mark on evecy RADIOTRON UX-?26 RADIOTRON: 4.C Filament RADIOTRON OY-82j A.C. Heater RADIOTRON UX-?80 Full Wave Rectifer RADIOTRON UX-281 Half Wave Rectifler RCA Radiotron The Standara by which Other Valve8 are rated: M,a 0 E 8 `Y T H � M A K � R $ 0 F T H & R ^ 0 / 0 L ^ Send tor Free Radiotron Booklet ~dLDVDt Amalganated NIRELESs Wireless (Australasia) Ltd BOX 830 WELLINGTON. [ 9