• Year
  • 1950/1951
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 7782

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Number of Transistors
  • Main principle
  • Superheterodyne (common); ZF/IF 473 kHz
  • Tuned circuits
  • 8 AM circuit(s)
  • Wave bands
  • Ready for FM, has Broadcast, Long Wave, Short wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 125; 150; 220; 240 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21 cm = 8.3 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 8-Kreis-Super 258W - Nordmende, Norddeutsche Mende-
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 505 x 290 x 210 mm / 19.9 x 11.4 x 8.3 inch
  • Notes
  • Vorbereitet für den Einbau des UKW-Pendlers UKW E1
    Variable Bandbreite.
    Achtung: im 3. Schaltplan ist die Zeichnung des Wellenschalters mit den Abgleichpunkten unzutreffend !
    Im Schaltplan 4 ist nun der Wellenschalter richtig gezeichnet.
  • Net weight (2.2 lb = 1 kg)
  • 12.5 kg / 27 lb 8.5 oz (27.533 lb)
  • Price in first year of sale
  • 258.00 DM
  • Circuit diagram reference
  • Lange-Nowisch
  • Picture reference
  • Das Modell ist im «Radiokatalog» (Erb) abgebildet.

 Collections | Museums | Literature

 Forum

Forum contributions about this model: Nordmende,: 8-Kreis-Super 258W

Threads: 1 | Posts: 3

Hello! I have one of these Nordmende that has installrd the optional FM module (UKW teil) with ECF12 tube.It is in almost working condition but covers only a 4 Mhz portion of the FM band, from 94 to 98 Mhz. I suspect that it could be normal for this model, due to the dial graduated from 0 to 100 instead of Mhz; but I don't know. It halso have a poor selectivity and I suspect that it is a superrigenerative unit, looking to schematic I seen that it is a classic AM radio without 10,7 Mhz FM if transformers. Unfortunately there is no this adapter schematic online. If you have any information or knowledge about it, please let me know!

Best regards to all, Enrico.

 

Enrico Bonisolo, 17.Dec.08

Weitere Posts (3) zu diesem Thema.