Radio Broadcast (May-Oct 1925)

Record Details:

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RADIO BROADCAST ADVERTISER 163 Keep radio tubes like NEW! JEFFERSON TUBE REJUVENATOR doubles and trebles tube life Owners of radio sets long have hoped for such a device as this — a "tube rejuvenator" for home use to keep radio tubes at full efficiency and greatly increase their length of life. Weak tubes mar radio reception just as much as weak batteries. Keep your radio tubes like new with the Jefferson Tube Rejuvenator! Get from your radio the one thing you paid for — satisfactory reception at all times. All radio tubes deteriorate with use; the Jefferson Tube Rejuvenator "brings them back" in 10 minutes! Attach it to a convenient electric light socket. Used once a month, it adds months, even years, to the life of every tube. For Home Use Improves Summer Reception You cannot expect satisfactory warmweather reception with "run-down" tubes. During spring and summer you will appreciate the Jefferson Tube Rejuvenator most of all. Get yours now. At its small cost of $7.50 the Jefferson Tube Rejuvenator soon pays for itself many times over in its saving of tubes and batteries. It's wasteful to be without one; it's economy to own one. Sold by leading dealers in radio supplies, and fully guaranteed. See it today. If your dealer can't supply you, send $7.50 to Jefferson Electric Mfg. Co. 501 South Green Street, Chicago, 111. Makers of Jefferson Radio, Bell Ringing and Toy Transformers; Jefferson Spark Coils for Automobile, Stationary and Marine Engines; Jefferson Oil Burner Ignition Coils and Transformers. $10 in Canada Takes Large or Small Tubes— 201-A, 301-A, UV-199, C-299 -fc Tested and approved by Radio Broadcast +