National Geographic : 1957 Jul
ZENITH ROYAL "500" POCKET RADIO IS TINY, TUBELESS 7 TRANSISTOR RADIO * Plays in trains, planes, boats, automobiles. PERFORMS WHERE OTHERS FAIL * 7 transistors (not just 4 or 5) for greater tone, vol ume, sensitivity. * Up to 400 hours battery life with new Mercury bat teries-or use ordinary dry cells, available every where, even in foreign countries. This superb new tube less Royal "500" radio is small enough for pocket or purse, powerful enough for all outdoors. The Royal "500" per forms where others fail because 7 transistors give it far greater tone, vol ume, and sensitivity. It pulls in more stations than other radios of equivalent size, and op erates for only a fraction of a cent per hour. See and hear the Royal "500." You'll agree it de fies comparison! In black, white, maroon, Tango pink, or French beige with rich Roman gold trim. Case of unbreakable nylon; $75.* Earphone attachment for private listening, op tional. Backed by 38 years of lead ership in radionics exclu sively. Also makers of Television, High Fidelity Instruments, and fine Hearing Aids. ZENITH RADIO CORPORATION CHICAGO 39, ILLINOIS The quality goes in before the Zenith name goes on. One of these battery-operatedportablesis as necessary in your home as a flashlight in case of power failure caused by airraid or other emergency. *Less batteries. Manufacturer's suggestedretail price. Price slightlyhigher in the far Westand South. Pricesand specificationssubject tochangewithout notice.