5BB Loose Coupler, improved Navy Type Receiving Transformer

Duck Co., J.J. and William B.; Toledo, OH

Data

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Country
United States of America (USA)

Manufacturer / Brand
Duck Co., J.J. and William B.; Toledo, OH

Year
1920 ?

Category
Radio module pre 1926 (not a part, not a key)

Radiomuseum.org ID
119843

Picture
Schematics

5BB Loose Coupler, improved Navy Type Receiving Transformer; Duck Co., J.J. and (ID = 1346176) mod-pre26 — Duck Co., J.J. and 5BB Loose Coupler, improved Navy Type Receiving Transformer (1)

5BB Loose Coupler, improved Navy Type Receiving Transformer; Duck Co., J.J. and (ID = 1346175) mod-pre26 — Duck Co., J.J. and 5BB Loose Coupler, improved Navy Type Receiving Transformer (1)

5BB Loose Coupler, improved Navy Type Receiving Transformer; Duck Co., J.J. and (ID = 1346177) mod-pre26 — Duck Co., J.J. and 5BB Loose Coupler, improved Navy Type Receiving Transformer (1)

5BB Loose Coupler, improved Navy Type Receiving Transformer; Duck Co., J.J. and (ID = 1346174) mod-pre26 — Duck Co., J.J. and 5BB Loose Coupler, improved Navy Type Receiving Transformer (1)

5BB Loose Coupler, improved Navy Type Receiving Transformer; Duck Co., J.J. and (ID = 1346178) mod-pre26 — Duck Co., J.J. and 5BB Loose Coupler, improved Navy Type Receiving Transformer (1)

5BB Loose Coupler, improved Navy Type Receiving Transformer; Duck Co., J.J. and (ID = 946090) mod-pre26 — Duck Co., J.J. and 5BB Loose Coupler, improved Navy Type Receiving Transformer (2)
Ebay Item number: 230588447227

5BB Loose Coupler, improved Navy Type Receiving Transformer; Duck Co., J.J. and (ID = 1346181) mod-pre26 — Duck Co., J.J. and 5BB Loose Coupler, improved Navy Type Receiving Transformer (1)

5BB Loose Coupler, improved Navy Type Receiving Transformer; Duck Co., J.J. and (ID = 1346179) mod-pre26 — Duck Co., J.J. and 5BB Loose Coupler, improved Navy Type Receiving Transformer (1)

5BB Loose Coupler, improved Navy Type Receiving Transformer; Duck Co., J.J. and (ID = 1346182) mod-pre26 — Duck Co., J.J. and 5BB Loose Coupler, improved Navy Type Receiving Transformer (1)

5BB Loose Coupler, improved Navy Type Receiving Transformer; Duck Co., J.J. and (ID = 1346184) mod-pre26 — Duck Co., J.J. and 5BB Loose Coupler, improved Navy Type Receiving Transformer (1)

5BB Loose Coupler, improved Navy Type Receiving Transformer; Duck Co., J.J. and (ID = 1346185) mod-pre26 — Duck Co., J.J. and 5BB Loose Coupler, improved Navy Type Receiving Transformer (1)

5BB Loose Coupler, improved Navy Type Receiving Transformer; Duck Co., J.J. and (ID = 946091) mod-pre26 — Duck Co., J.J. and 5BB Loose Coupler, improved Navy Type Receiving Transformer (2)
Ebay Item number: 230588447227

5BB Loose Coupler, improved Navy Type Receiving Transformer; Duck Co., J.J. and (ID = 946089) mod-pre26 — Duck Co., J.J. and 5BB Loose Coupler, improved Navy Type Receiving Transformer (2)
Ebay Item number: 230588447227

5BB Loose Coupler, improved Navy Type Receiving Transformer; Duck Co., J.J. and (ID = 946088) mod-pre26 — Duck Co., J.J. and 5BB Loose Coupler, improved Navy Type Receiving Transformer (1)
Ebay Item number: 230588447227

5BB Loose Coupler, improved Navy Type Receiving Transformer; Duck Co., J.J. and (ID = 946087) mod-pre26 — Duck Co., J.J. and 5BB Loose Coupler, improved Navy Type Receiving Transformer (2)
Ebay Item number: 230588447227

5BB Loose Coupler, improved Navy Type Receiving Transformer; Duck Co., J.J. and (ID = 946086) mod-pre26 — Duck Co., J.J. and 5BB Loose Coupler, improved Navy Type Receiving Transformer (2)
Ebay Item number: 230588447227

5BB Loose Coupler, improved Navy Type Receiving Transformer; Duck Co., J.J. and (ID = 1346187) mod-pre26 — Duck Co., J.J. and 5BB Loose Coupler, improved Navy Type Receiving Transformer (1)

5BB Loose Coupler, improved Navy Type Receiving Transformer; Duck Co., J.J. and (ID = 371667) mod-pre26 — Duck Co., J.J. and 5BB Loose Coupler, improved Navy Type Receiving Transformer (2)
Duck Catalog No.16

Technical Specifications

Main principle
RF-Circuit or wave trap (separate, can also be an antenna with amp.)

Wave bands
Broadcast (MW) and Long Wave.

Power type and voltage
No Power needed

Material
Wooden case

from Radiomuseum.org
Model: 5BB Loose Coupler, improved Navy Type Receiving Transformer - Duck Co., J.J. and William B.;

Shape
Tablemodel, with any shape - general.

Dimensions (WHD)
18.5 x 7 x 6.25 inch / 470 x 178 x 159 mm

Price in first year of sale
20.00 $

Source of data
-- Collector info (Sammler)

Literature/Schematics (1)
Duck Catalog No.16

Author
Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

Other Models
Here you find 57 models, 34 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Duck Co., J.J. and William B.; Toledo, OH

Collections | Museums | Literature

Collections

The model 5BB Loose Coupler, improved is part of the collections of the following members.

Alan Larsen (USA)

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