• Country
• United States of America (USA)

• Manufacturer / Brand
• Steinite Radio Co., Warwick Mfg.Co.; Atchinson

• Year
• 1925

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 191190

• • Brand: Marvel

• Number of Tubes
• 2

• Valves / Tubes
• UV201A UV201A

• Main principle
• TRF with regeneration

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage and/or dry batteries / 6 + 22.5 + 45 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: 2-138 - Steinite Radio Co., Warwick

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

• Notes
• We believe the origianl tube line up was UV201A, which would mean it has a rheostat of about 8 to 10 ohms. The condenser under the tube socket reads "Steinite calibrated condenser .001 Mfd". The other condenser reads all the same but it's value is .00025 Mfd. There is an open question about this model: We have received pictures from the same model but with a plate Monarch Radio Series 943-M and wonder now if Steinite sold this model also to Monarch or if the plate was put on that set later.

• Literature/Schematics (4)
• Radio Manufacturers of the 1920's, Vol. 3 (page 136)

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 90 models, 26 with images and 45 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Steinite Radio Co., Warwick Mfg.Co.; Atchinson