• Country
• France

• Manufacturer / Brand
• LMT (L.M.T.), Le Matériel Téléphonique, Radiojour; Paris, Boulogne-Billancourt

• Year
• 1933

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 63097

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

• Number of Tubes
• 5

• Valves / Tubes
• E445 E455 E452T E453 1561

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

• Tuned circuits
• 4 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110; 120; 130; 140; 160; 210; 230 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 4 - LMT L.M.T., Le Matériel

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Notes

• Récepteur à amplification directe couvrant les gammes de réception PO et GO. Prises pick-up et HP supplémentaire.

• External source of data
• Serge Laffont/Martin Renoth

• Literature/Schematics (1)
• Le grand livre de la TSF (Doctsf Ref 3598)

• Literature/Schematics (2)
• Schémathèque Toute la Radio (STR) (No. 60)

• Literature/Schematics (3)
• Le Guide du Collectionneur TSF Biraud/Foster, Vol. I (page 222)

• Other Models

• Here you find 176 models, 148 with images and 44 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from LMT (L.M.T.), Le Matériel Téléphonique, Radiojour; Paris, Boulogne-Billancourt