• Country
• Netherlands

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

• Year
• 1952/1953

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 29942

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

• Number of Tubes
• 6

• Valves / Tubes
• ECH42 EAF42 EBC41 EL41 EM34 AZ41

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

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and more than two Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 145; 200; 220; 245 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 19 cm = 7.5 inch

• Power out
• 3.5 W (unknown quality)

• Material
• Bakelite case

• from Radiomuseum.org
• Model: BX520A - Philips; Eindhoven tubes

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

• Dimensions (WHD)
• 500 x 330 x 235 mm / 19.7 x 13 x 9.3 inch

• Notes
• AM radio for external antenna:
  • LW:    152 - 275 kHz.
  • BC:    517 - 1622 kHz.
  • SW1:   1,6 - 5 MHz.
  • SW2: 5,92 - 18,2 MHz.
  • SW3: 5,8 - 6,33 MHz (bandspread 49m).
  Loudspeaker: 9770 (5Ω).
  Dial lamp: 8045D (E10, 6.3V/320mA).

• Net weight (2.2 lb = 1 kg)
• 8 kg / 17 lb 9.9 oz (17.621 lb)

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

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

• Other Models

• Here you find 5244 models, 4386 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