• Country
• Germany

• Manufacturer / Brand
• Jotha-Radio, El.-App.-Fabrik Jochen Hüngerle KG (Huengerle); Königsfeld/Schww.

• Year
• 1952/1953

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 15185

• • alternative name: Elektro-Apparate-Fabrik
  • Brand: EAF

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

• Number of Tubes
• 6

• Valves / Tubes
• EF80 ECH42 EF85 EAF42 EAA91 EL41

• Number of Transistors

• Semiconductors
• Tr.Gl.=Metal-rectif.

• Main principle
• Superheterodyne (common); ZF/IF 468/10700 kHz

• Tuned circuits
• 6 AM circuit(s)     9 FM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 220; 240 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Mercedes R 6982UW4R [ohne EM11] - Jotha-Radio, El.-App.-Fabrik

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

• Dimensions (WHD)
• 470 x 335 x 245 mm / 18.5 x 13.2 x 9.6 inch

• Net weight (2.2 lb = 1 kg)
• 9.6 kg / 21 lb 2.3 oz (21.145 lb)

• Price in first year of sale
• 258.00 DM

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Kat.d.Rundf.GrossH.1952/53 / Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 58 models, 46 with images and 36 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Jotha-Radio, El.-App.-Fabrik Jochen Hüngerle KG (Huengerle); Königsfeld/Schww.