Airophone Crystal Set

Bowman & Co., A.W.; Boston, Massachusetts

Data

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Country
United States of America (USA)

Manufacturer / Brand
Bowman & Co., A.W.; Boston, Massachusetts

Year
1921–1923

Category
Detector-Radio (Crystal or diode, without tubes/transistors)

Radiomuseum.org ID
206186

Picture
Schematics

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 2362215) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (1)
Collection privée (réf.:924)

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 2135755) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (1)
Bowman Airophone Crystal Set

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 2135756) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (1)
Bowman Airophone Crystal Set

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 2135757) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (1)
Bowman Airophone Crystal Set

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 2135758) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (1)
Bowman Airophone Crystal Set

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 1094784) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (2)
Ebay Item number: 270848060221

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 1094785) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (2)
Ebay Item number: 270848060221

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 1094786) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (2)
Ebay Item number: 270848060221

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 1094787) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (2)
Ebay Item number: 270848060221

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 1094788) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (2)
Ebay Item number: 270848060221

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 1094789) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (2)
Ebay Item number: 270848060221

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 1094790) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (2)
Ebay Item number: 270848060221

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 2135759) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (1)
Bowman Airophone Crystal Set

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 2135760) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (1)
Bowman Airophone Crystal Set

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 2135761) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (1)
Bowman Airophone Crystal Set

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 2135762) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (1)
Bowman Airophone Crystal Set

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 2135763) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (1)
Bowman Airophone Crystal Set

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 2135764) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (1)
Bowman Airophone Crystal Set

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 2135765) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (1)
Bowman Airophone Crystal Set

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 2135766) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (1)
Bowman Airophone Crystal Set

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 2135768) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (1)
Bowman Airophone Crystal Set

Airophone Crystal Set ; Bowman & Co., A.W.; (ID = 2135769) Crystal — Bowman & Co., A.W.; Airophone Crystal Set (1)

Technical Specifications

Main principle
Crystal or Solid State Detector

Wave bands
Broadcast only (MW).

Power type and voltage
No Power needed

Loudspeaker
- For headphones or amp.

Material
Wooden case

from Radiomuseum.org
Model: Airophone Crystal Set - Bowman & Co., A.W.; Boston,

Shape
Tablemodel, Box - most often with Lid (NOT slant panel).

Dimensions (WHD)
10.5 x 6 x 6 inch / 267 x 152 x 152 mm

Notes
Bowman Crystal Receiving set. Built-in buzzer to assist adjusting the crystal detector.

Author
Model page created by Alan Larsen. See "Data change" for further contributors.

Other Models
Here you find 32 models, 31 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Bowman & Co., A.W.; Boston, Massachusetts

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The model Airophone Crystal Set is part of the collections of the following members.

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