National Geographic : 1927 Oct
Type 2, for 110-120 Volt AC 50 or Cycle Current, $35.00. For receing s etshaving not more thaneight tubesand not ving type UX171 power tubeor equal Type 2A, for 110-120 Volt AC 50 or 60 Cycle Current, $42.50 . For allsets usingtype UX171 power tube or equivalentand for all large setshaving nine or more tubes. Type 2C, for 110-120 Vot AC 25, 30 or 40 cyclecurrent,$47.50 . Prices include type BH Raytheon tube. Any of these models will be furnished with an automatic controlswitch built in the unit for $2.5oadditional. With this the' B unit is automatically If you dele switched on or off when switch on the radio set panel Everything that Radio Has to Give THE KINGSTON B SUPPLY UNIT brings to your radio evenings a new richness and a new delight-full tones, clear ness, and perfect reception always! It maintains your set at its perfection peak, operates silently, and forever removes the trouble and expense of batteries. The Kingston is beautifully made, is smartly finished in satin black, and is built by experts with extreme care and accuracy. There are provided three vol tage terminals, each adjustable over a wide range, making possible any desired voltages from 5 to 200. In keeping with Kingston quality, the Raytheon 125 millampere type BH tube is used as a rectifier. The Kingston comes to you complete, perfectly equipped, and bindingly and positively guaranteed. If your dealer can't supply you, ask us. Kokomo Electric Company , Kokomo, Ind.