• Country
• Spain

• Manufacturer / Brand
• Radisa, Royal,Tele Radio Comunicación; Barcelona

• Year
• 1948

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 340421

• Number of Tubes
• 5

• Valves / Tubes
• ECH3 EF9 EBC3 EL3 AZ1

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz

• Wave bands
• Broadcast plus 2 Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 125 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm

• Material
• Wooden case

• from Radiomuseum.org
• Model: Royal 773 - Radisa, Royal,Tele Radio

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 600 x 380 x 250 mm / 23.6 x 15 x 9.8 inch

• Author
• Model page created by Victor Boj Cabistañ. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radisa, Royal,Tele Radio Comunicación; Barcelona