8744 RADIOTRON UX 2O1A SPARE VALVES PREVENT DISAPPOINTMENT You carry a spare tyre on your car: Keep a spare set of RCA Radiotrons for your Radio. Don't use new tubes with old ones. One worn out valve mars the reception of your set: For best results all valves should be re- placed at least once a year: THERES A RADIOTRON FOR EVERY PURPOSE. Amalgamated Wireless (A'sia) Lld: Box 830 Wellington.
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https://paperspast.natlib.govt.nz/periodicals/RADREC19271125.2.29.1
Bibliographic details
Radio Record, Volume I, Issue 19, 25 November 1927, Page 8
Word Count
70Page 8 Advertisement 1 Radio Record, Volume I, Issue 19, 25 November 1927, Page 8
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