Super inductance 634A

• Country
• Germany

• Manufacturer / Brand
• Philips Radios - Deutschland

• Year
• 1933/1934

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 7431

• • Brand: Deutsche Philips-Ges.

• Picture
• Schematics

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• Number of Tubes
• 5

• Valves / Tubes
• E462 E462 E444 C453 1823

• Main principle
• TRF without regeneration; 2 AF stage(s)

• Tuned circuits
• 4 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Alternating Current supply (AC) / 103-253 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21.5 cm = 8.5 inch

• Power out
• 2.8 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Super inductance 634A - Philips Radios - Deutschland

• Shape
• Table-Cathedral-Type (upright, round top or gothic arch, not rounded edges only).

• Dimensions (WHD)
• 430 x 490 x 290 mm / 16.9 x 19.3 x 11.4 inch

• Notes
• SI [638331]

• Net weight (2.2 lb = 1 kg)
• 16.7 kg / 36 lb 12.5 oz (36.784 lb)

• Source of data
• Radiokatalog Band 1, Ernst Erb

• Circuit diagram reference
• Lange-Nowisch

• Mentioned in
• Funkgeschichte der GFGF (8650)

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

• Other Models

• Here you find 2540 models, 2251 with images and 1555 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips Radios - Deutschland