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RADIO BROADCAST ADVERTISER
17.5
THE
"IMPROVED ARISTOCRAT" MODEL RECEIVER
was built around
SICKLES COILS
You can expect to duplicate the exceptional results only with the same
SICKLES COILS
These are the same standard high quality accurately calibrated coils which have had no superior during the past five years. Specially designed for the
LYNCH IMPROVED ARISTOCRAT COIL COMBINATION No. 28, $4.50
There are Sickles Diamond Weave Coils for all Leading Circuits.
The F. W. Sickles Co.
132 Union Street SPRINGFIELD, MASS.
COIL PRICES
No. 30 Shielded Transformer $2.00 each
No. 24 Browning-Drake 7.50 Set
No. 18A Roberts Circuit 8.00 "
No. 25 Aristocrat Circuit 8.00 "
No. 28 Lynch Aristocrat .... 4.50 "
FROST-RADIO
OFFERS RADIO BROADCAST READERS TWO VALUABLE NEW BOOKLETS FREE!
Write for Them
"ITTE OFFER readers of Radio " Broadcast two valuable new Frost-Radio publications free on request : "What Set Shall I Build?" the answer to a question which puzzles many set builders, and the new Frost booklet "For Better Reception," a complete and helpful manual of Frost Parts. Every set builder should have both of these booklets. They will be found chock-full of useful information that is right up to the minute.
FROST-RADIO
What they Contain
"What Set Shall I Build?" tells much about the newest and most popular circuits "For Better Reception" tells you proper size rheostat for multi-tube sets, has wiring diagrams for high resistance unit, and contains valuable facts about Frost-Radio Parts.
FROST-RADIO
Mail Coupon NOW
"MgiT S^MKh To secure these two book
^*«s?*#e%t I lets I REE mi -it .in. I
coupon below, printing your
'^a ^-»^M^iN 'I n:ime and address carefully.
/lijH, ./ Tl l»».k. will amaze you
Tn'o^SSs*, ' with their completeness.
™^&no0®E!«/ Write for them to-day —
zo°°°° mm/ now.
HERBERT H. FROST, Inc. Elkhart, Indiana f HOST RADIO Chicago New York
HERBERT H. FROST, Inc.
160 North La Salle Street, Chicago
Please send me free your two booklets, as advertised in Radio Broadcast for December.
Name
Street Address
City State
$12-50
Complete
Use your Radio to electrify your phonograph
—attach the Pacent PHONOVOX
YOU WILL experience a revelation in phonograph reproduction when you have heard your favorite records reproduced through the Pacent PHONOVOX — a better phonograph pick-up device.
Ask your dealer to demonSold and demonstrated
strate this greatest radiophonograph accessory of the year! Seehoweasilyandquicklyit is attached — withouttools or changes in wiring! He will gladly show you how you can secure the equivalent of electric phonograph reproduction at a cost of only $12.50.
by dealers everywhere
PACENT RADIO CORPORATION
156 West 16th Street New York
Makers of the famous Pacent Balanced Cone
UNIFORM! v
They Stand Up
No matter whether you buy a TOBE Condenser in California or New York, — whether you buy it this year or next year, — the quality will be the same. All TOBE Condensers are made of materials selected for their serviceable and lasting qualities, by methods perfected over years of experience. All TOBE Condensers are made to work continuously at their rated voltages — and do. The trademark "TOBE" takes all the doubt out of condenser performance. For sale wherever Radio is Sold.
T
Cambridge
Mass.
WRITE US FOR PAMPHLET B-12
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