Doublette M7
Mediator; La Chaux-de-Fonds
- Country
- Switzerland
- Manufacturer / Brand
- Mediator; La Chaux-de-Fonds
- Year
- 9999/9999
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 12292
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common); ZF/IF 128 kHz
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- Alternating Current supply (AC) / 110-240 Volt
- Loudspeaker
- Permanent or electro-dynamic (moving coil), system not known yet. / Ø 22 cm = 8.7 inch
- Material
- Wooden case
- from Radiomuseum.org
- Model: Doublette M7 - Mediator; La Chaux-de-Fonds
- Shape
- Tablemodel, high profile (upright - NOT Cathedral nor decorative).
- Dimensions (WHD)
- 420 x 490 x 300 mm / 16.5 x 19.3 x 11.8 inch
- Notes
- var.BBr. [Ringiers U-B 9.1.37]; Unterschiede 7A, M7, S7 ??
- Price in first year of sale
- 415.00 SFr
- External source of data
- E. Erb 3-907007-36-0
- Source of data
- Radiokatalog Band 2, Ernst Erb
- Circuit diagram reference
- Die Tungsram-Tabellen führen das Modell auf.
- Picture reference
- Das Modell ist im «Radiokatalog» (Erb) abgebildet.
- Other Models
-
Here you find 371 models, 325 with images and 225 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Mediator; La Chaux-de-Fonds