Variometer improves set tuning and removes dead end losses
A New York Herald report explains that a four circuit tuner with seven taps causes coarse control and dead end losses due to partial coil engagement. A variometer with proper low resistance and low internal capacity offers finer control, using full inductance at all times and eliminating dead end losses.
MENTIONED IN THIS ARTICLE
New York Herald
Condenser Mod in Two-Variometer Vario-Coupler Debate
The two variometer and vario-coupler circuit remains popular though debated. Some amateurs report improved selectivity and stability by placing a condenser across the vario-coupler secondary instead of the grid variometer, while others defend the original setup.
Ask Any Radio Fan to Cut Hair for Chair
A humorous note suggests Milyuns will endow a chair at The Highbrow University likely a barber’s chair. It comments that it would be handy after the football season and jokes about marital strains over sewing and patching quarrels.
MENTIONED IN THIS ARTICLE
Milyuns
Building a Crystal Receiver From Reusable Radio Parts
Readers are urged to reuse components to form a crystal receiver and easily upgrade later. The article outlines a single tuning crystal set using a 23 plate variable condenser, selectoformer, fixed crystal detector, small condenser, phone duck, panel and baseboard. It recommends outdoor aerials 100 to 150 feet long and proper grounding for best reception.
MENTIONED IN THIS ARTICLE
Selecta
High Loss Condenser Linked to Leaky Hose in Radio Sets
Report from an American Chemical Society meeting highlights that a high loss condenser in a loop radio receiver wastes energy, reducing the tiny power captured from distant signals. It notes that even a unit one-billionth of a watt from a one foot diameter loop is enough to illustrate the effect and urges use of low loss condensers to minimize energy waste.
MENTIONED IN THIS ARTICLE
American Chemical Society
New York State
San Francisco
Street Videon Company
Build Your Own Radio Set With Simple Parts
A how to article explains constructing a radio receiver using a variometer four phone stock clips one Irla fixed crystal detector a .0005 mfd condenser and three small screws. Diagram shows assembly with clips for aerial and ground and telephone tips. Rotate the variometer dial until a station is heard with no further adjustments.
MENTIONED IN THIS ARTICLE
Irla
Make Small Soldering Iron With Copper Wire
In radio soldering a large iron is too big for tight spots. Twist solid copper wire around the tip, sharpen and tin it. A wire length up to three inches extends from the tip to solder small parts and reach out of the way places, ideal for jack tips.
Proper Wiring of Condenser Plates in Tube Circuits
The text explains that in the secondary circuit the stationary plates of a condenser must connect to the grid of the tube rather than the rotary plates. This connection eliminates body capacity, improves efficiency, sharpens tuning, and preserves signal strength. The stationary plates to grid method is asserted as always proper regardless of diagram.
Wellerf Household Banter Delights Courtroom Crowd
A humorous exchange in court centers on Mrs Wellerf post marriage asking to sit on a knee while Mr Wellerf declines citing busyness and calls for a footman to oblige. The judge interrupts as the matter becomes a light moment in the session.
Green's August Flower Health Remedy Ad
A vintage advertisement touts Green's August Flower as a reliable remedy for nervous dyspepsia sour stomach constipation indigestion torpid liver dizziness and stomach troubles. The note claims fifty eight years of success and widespread use in millions of households worldwide with 380 and 90 cent bottle pricing.
Suburbanites Disagree Over Daughter Singing at House
A Houston Post item depicts a quarrel between two suburban families about a daughter singing at a residence and its impact on a relationship with the other family’s son. The exchange highlights social tensions in local life.
MENTIONED IN THIS ARTICLE
Houston Post
Indian Deserves Honor For Quinine Discovery Claim
A nameless Indian is credited by some sources with the discovery of quinine, the remedy used to treat malaria and other human diseases, highlighting untold contributions to medicine.
Cuticura Ad Promises Clear Skin With Ointment Soap and Talcum
An old advertisement touts Cuticura for pimply faces and blackheads. It urges applying Cuticura Ointment, washing with Cuticura Soap in five minutes, and daily toilet use, plus Cuticura Talcum for complete skin care.
Plea for Tolerance Echoes in Exchange Editorial
An Exchange column urges moderation in judgment and calls for charity in interpreting others actions. The piece argues against rash harshness and emphasizes hopeful, generous understanding.
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