• Country
• United States of America (USA)

• Manufacturer / Brand
• Se-Ar-De (brand); Boston

• Year
• 1923

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 182913

• • alternative name: Mitchell, R.; Boston

• Number of Tubes
• 1

• Valves / Tubes
• UV200

• Main principle
• TRF without regeneration

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - This model requires external speaker(s).

• from Radiomuseum.org
• Model: Receiver BD - Se-Ar-De brand; Boston

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

• Dimensions (WHD)
• 16.75 x 7.5 x 6.5 inch / 425 x 191 x 165 mm

• Notes
• The SE-AR-DE Long Wave receiving sets are designed to meet the demand for a unit which takes in the amateurs on 200 Meters wave length and also takes in the Navy arc stations at 1800 Meters, Arlington time signals at 2400 Meters and various other stations up to the maximum wave length of 3100 Meters. The tuning unit can be wired to oscillate over the entire range. The Type BD receiver sold for $35 in kit form without a cabinet in 1923.

• Net weight (2.2 lb = 1 kg)
• 7 lb 14 oz (7.875 lb) / 3.575 kg

• Price in first year of sale
• 35.00 $

• Source of data
• - - Manufacturers Literature

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

• Other Models

• Here you find 16 models, 16 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Se-Ar-De (brand); Boston