• Country
• Netherlands

• Manufacturer / Brand
• Philips; Eindhoven (tubes international!); Miniwatt

• Year
• 1958/1959

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 29789

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 11

• Valves / Tubes
• ECC85 ECH81 EF89 EF85 EM80 EABC80 EF86 ECC83 EL86 EL86 EZ81

• Main principle
• Superheterodyne (common); ZF/IF 452/10700 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)     12 FM circuit(s)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 110; 127; 145; 165; 220; 245 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: B7X83A /19 - Philips; Eindhoven tubes

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 663 x 282 x 265 mm / 26.1 x 11.1 x 10.4 inch

• Notes
• AM radio with built-in ferroceptor:
  • LW: 150 - 340 kHz.
  • BC: 519 - 1620 kHz.
  • SW: 5,9 - 18,2 MHz.
  FM radio with dipole antenna input: 87,5 - 100 MHz.
   
  This radio has:
  • Overload indicator with neon bulb (B11).
  • A record player input with RIAA-like correction for x-tal element, not MM or MC (B12).
  Amplifier: SRPP¹ variant, transformerless. Despite the "Bi-Ampli" logo on the scale, this radio has only 1 amplifier. Recommended external loudspeakers are:  

  • 1x AD5035A (full range).
  • 2x AD5036B (mid & high frequencies).

  Dial lamps: 3x 8024N (6.3V / 300mA, bajonet).

   

  ¹shunt regulated push-pull amplifier

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Iven Müller. See "Data change" for further contributors.

• Other Models

• Here you find 5233 models, 4365 with images and 3445 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips; Eindhoven (tubes international!); Miniwatt