Radio set with three-tube tuner and tickler feedback control
Detailed instructions for wiring a detector circuit using a six-post tuner, variable resistors, tickler coil feedback, and transformer stages. Includes post-to-terminal mappings, component placements, and a parts list for constructing the radio with a two-stage audio path and adjustable tone and oscillation control.
MENTIONED IN THIS ARTICLE
Sacket
Code Practice in Radio Communication circuit for dots and dashes
A practical radio code practice circuit uses a buzzer an induction coil a switch a key and phones per person with batteries. The Fig 2 arrangement lets any operator control the circuit from the top while wiring sits under the table and the secondary key phone circuit allows extra positions ensuring the signal is transmitted reliably.
Intercom Tone Consistency via Continuous Buzzer Circuit
A study explains keeping the buzzer in a continuously operated circuit to stabilize tone across multiple receiving points. Placing keys on the secondary side prevents lag or key thump in transmitted signals.
Microphonic Tubes Cause Noise in Radios
If tube elements lack rigidity they vibrate easily producing rattling and howling sounds. A microphonic tube causes distortion when the loudspeaker is aligned to the set as sound waves make the receiver and tube grids shake.
How to Solve Problem of Body Interference
An early radio tip explains body or hand capacity causing loss of distant station signals. It advises grounding the rotor plates, ensuring the shaft is earth referenced, and shielding the condenser with foil or a copper or brass sheet between the panel and the condenser while keeping the stator uncoupled.
Dust in Sets Causes Loss of Radio Efficiency
Dust in radio sets lowers efficiency, especially in wet weather. Deposits between binding posts and condenser plates can be removed with a small brush or pipe cleaner. Engineers clean dust from between condenser plates and terminals to improve performance. Owners should dust their sets about once a month.
MENTIONED IN THIS ARTICLE
V.veu.uy
How to Build a One-Foot Loop Antenna
To build a loop 1 foot square for a sensitive receiver form an X by placing two crosspieces and an upright. Cut slots at the ends to hold four rubber pieces. Wind 26 turns of loop wire or lamp cord around the rubber pieces set perpendicular to the frame.
The Burglar Bridegroom
In a lavish setting Bobby Tunstall awaits his wedding to Miss Laura as a priceless necklace tempts him to theft. After he steals the gems to cover debts from his past, he fumbles to return them while a web of deceptions and family ties unfolds involving Laura and her father Mr Bridges.
MENTIONED IN THIS ARTICLE
Bobby” Tunstall
Bobby
Laura
Tarleton
Noo
Bolly Tunstall
Agnes
Alhough
Mr. Bridges
Tunstall
Bearer
Tawra
Tunstalk
Jack
Papa
Island of Ghosts of Tona and Its Holy Monastery
The island of Tona or Iona is called the Island of Ghosts and sacred ground. It holds the graves of fifty three kings and countless nobles and monks. Norse raids and desecration in the past are said to haunt the isle with restless spirits.
MENTIONED IN THIS ARTICLE
Tana
Trebrides
Scotland
Norway
France
Ireland
Ross of Mull
St. Columba
Pierre van Paassen
Atlanta Constitution
Europe
Tona
Iona
Necklace Reward Promised For Return Of Stolen Item
A local ad offers a no questions asked reward for the return of a necklace stolen January 10 from R. C. Bridges residence, with delivery options stated as the Bridges address or 50 Broadway. The note accompanies a scene of domestic life and a humorous exchange about new religious creeds.
MENTIONED IN THIS ARTICLE
R. C. Bridges
Broadway
Laura
Bobby
Mr. Bridges
Moving Picture Show Orchestra Grows One Night
A tavern landlord boasts the Oriental Grotto's orchestra of 41 men. A young traveling salesman questions the claim. The owner explains the schedule adds a second musician for a single forty first night, a Kansas City Star tale.
MENTIONED IN THIS ARTICLE
Kansas City Star
Worried Voices Rise Over Zero Weather Accomplishments
A murky quote notes public concern about the lack of achievements amid environmental concerns. The fragment mentions a character labeled Aameri and a lumberman figure, suggesting a regional or allegorical critique.
Bayer Aspirin warning and counterfeit risk notice
Demand Bayer aspirin only when buying to ensure genuine, proven safe by physicians for 25 years. Imitations may be dangerous. Also, note carpets and rugs woven from paper yarn from wood pulp can be colored and washed.
MENTIONED IN THIS ARTICLE
Bayer
Cuticura Toilet Trio Promotes Clear Complexion
Advertising copy extols Cuticura Soap for the complexion daily and Ointment for occasional use to keep the scalp clean and hands soft, plus Cuticura Talcum as part of the trio. A Cowper quote adds a moral tag line.
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By Percy Warren
Radio World
Kearnsward
Short Story Pub. Co
Noment Ie
TSMR
Bronx
Cunard
Yan
Northwestern Yeast CO
Ashland Ave
Chicago
Ill
W.N.U
Cowper
Doan
Indiana
George Mitchell
Miner
W. Shanklin St
Jasonville
Ind
Doan Ae
Citar Foster-Milburn Co. N
Toledo
Ohio
Dr. Pierce
Bellans
Wey
Vier
RI A
Parker
Hiscox Chem. Wks
Watchogue
Hiscox Chemical Works
Patchogue
Montana
1. K. Sales CO
Richmond Street
Imperial Belt Company
Forrest St
Indianapolis
Jteal Direct
R. Williams
Ogeinu
Minn
State
Col. Valley City, NN
Tdaho
Good Town
Butte
Mont
N.L
Commonwealth Blde
Denver
Colo
Watson K. Coleman
Street
Washingtes
Oat Koenig Medicine CO
N. Wells
ST. Chicago