• Country
• France

• Manufacturer / Brand
• Mustel-Radio (Apex); Paris

• Year
• 1932/1933 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 137388

• Number of Tubes
• 7

• Valves / Tubes
• 35 27 24 35 24 47 80

• Main principle
• Superheterodyne (common); ZF/IF 135 kHz; 1 AF stage(s)

• Tuned circuits
• 5 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 21 cm = 8.3 inch

• Power out
• 3 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Mustella 7 N M 682 - Mustel-Radio Apex; Paris

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

• Dimensions (WHD)
• 380 x 440 x 310 mm / 15 x 17.3 x 12.2 inch

• Notes
• Le bouton de gauche: Poussé=GO Tiré=PO Tourné= tonalité Etage présélecteur (CV 3 cages)

• Net weight (2.2 lb = 1 kg)
• 10 kg / 22 lb 0.4 oz (22.026 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Olivier Palix. See "Data change" for further contributors.

• Other Models

• Here you find 3 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Mustel-Radio (Apex); Paris