BX420A /01 /20

• Country
• Netherlands

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

• Year
• 1952/1953

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 29868

• Picture
• Schematics

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

• Number of Tubes
• 5

• Valves / Tubes
• ECH42 EAF42 EBC41 EL41 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 2 x Short Wave.

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 18 cm = 7.1 inch

• Power out
• 3.5 W (unknown quality)

• Material
• Bakelite case

• from Radiomuseum.org
• Model: BX420A /01 /20 - Philips; Eindhoven tubes

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

• Dimensions (WHD)
• 465 x 325 x 230 mm / 18.3 x 12.8 x 9.1 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.

  Loudspeaker: 9746X (5Ω) or 9786X (5Ω) .

  Dial lamp: 8045D (E10, 6,3V/320mA).

  Cabinet with painted woodgrain finish.

  The difference between versions /01 and /20 is the cabinet.

   

• Net weight (2.2 lb = 1 kg)
• 7.6 kg / 16 lb 11.8 oz (16.74 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