• Country
• France

• Manufacturer / Brand
• MILITARY France, production militaire commune

• Year
• 1970 ??

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 311721

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

• Number of Transistors
• 3

• Semiconductors
• 2N2907 2N2222 BFX34 1N821 BZX3V9 1N4148 1N4148 BAX17 BAX17 BAX17 BAX17 SN72741

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / 9 x 1,5 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Bakelite or Plastics (type unknown)

• from Radiomuseum.org
• Model: Spannungswandler BA-491A - MILITARY France, production

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 70 x 185 x 65 mm / 2.8 x 7.3 x 2.6 inch

• Notes

• Spannungswandler als Ersatz der Batterie BA-270U zum Betrieb des Sprechfunkgeräts PRC-6. Gleiche äußeren Abmessungen wie die Batterie BA-270U.

  Erzeugt mit 9 Monozellen alle für das PRC-6 erforderlichen Spannungen (1,5 V; 45 V; 90 V; -4,5 V).

• Net weight (2.2 lb = 1 kg)
• 0.660 kg / 1 lb 7.3 oz (1.454 lb)

• Author
• Model page created by Siegfried Droese. See "Data change" for further contributors.

• Other Models

• Here you find 74 models, 67 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from MILITARY France, production militaire commune