• Country
• Great Britain (UK)

• Manufacturer / Brand
• Marconi's Wireless Telegraph Co. Ltd.

• Year
• 1920 ??

• Category
• Commercial Transmitter (TX not Transceiver)

• Radiomuseum.org ID
• 203735

• Main principle
• Transmitter

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios)

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Emergency Transmitter Type 335 - Marconi's Wireless Telegraph

• Notes
• The Marconi Wireless Telegraph Co. Emergency Transmitter Type 335. Small quenched gap spark transmitter for ship use.

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

• Other Models

• Here you find 94 models, 92 with images and 17 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Marconi's Wireless Telegraph Co. Ltd.