• Country
• Spain

• Manufacturer / Brand
• Madrid Radio (MR); Madrid

• Year
• 1940 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 119657

• Number of Tubes
• 5

• Valves / Tubes

• Main principle
• Superheterodyne (common)

• Power type and voltage
• Line (AC, UC or DC not known) / 125 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch

• from Radiomuseum.org
• Model: P55U - Madrid Radio MR; Madrid

• Author
• Model page created by Jose Manuel Martínez Rodríguez. See "Data change" for further contributors.

• Other Models

• Here you find 5 models, 5 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Madrid Radio (MR); Madrid