Radio broadcast .. (1922-30)

Page scan 00064 from Radio broadcast ..

Record Details:

Title:
Radio broadcast ..
Date:
1922-30
Publisher:
Garden City, N.Y., Doubleday, Page & company [etc.]
Volume:
Radio broadcast ..
Leaf #:
00064
Language:
English
Collection:
Broadcasting & Recorded Sound
Format:
Periodicals
Contributor:
Prelinger Library
Sponsor:
MSN
Coordinator:
Media History Digital Library
Description:
Radio Broadcast supported home listeners of the new technology of radio – for building or buying a receiving set to explaining the technology used by the new radio stations. Throughout the magazine shows the cultural influence of radio as it evolved from hobbyist to mainstream. -- David Pierce, 2011
Date Added:
July 19, 2022
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RADIO BROADCAST ADVERTISER 71 Tfc i Power tube amp. IP 2O1% ocKeti Radio's sensational develop- ment has seen nothing more startling than the new ZP 201 A, oxide filament, 14 amp. Power Tube — the Zetka Process power tube for every stage. Now for the first time, can power tubes be used in every socket of your set. Now you can enjoy real power. And without changing a single wire! Replace your old 201 A's with a set of these new ZP 201 A's and enjoy the most startling achievement in tube history. The current drain is small in both A and B— it is not necessary to hook up without re-wiring your set additional C's—but—what an improve- ment in tone, in volume, in sensitivity. Only $2.50 each at your nearest dealer puts a complete Power tube set well with- in your radio budget. And then, and then only, you'll enjoy real radio satisfaction —with power tubes of longer life, that increase in efficiency as you use them. Ask your Zetka dealer to show you the Zetka Weston meter test. You'll want nothing but Zetka thereafter. YOUR SET DESERVES THIS FINER EQUIPMENT—PRICES NO HIGHER ZETKA The Clear Glass Tube ZETKA LABORATORIES INC. 73 Winthrop Street Newark, New Jersey