• Country
• United States of America (USA)

• Manufacturer / Brand
• Philco, Philadelphia Stg. Batt. Co.; USA

• Year
• 1965 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 212131

• Number of Tubes
• 1

• Valves / Tubes

• Wave bands
• - without

• Power type and voltage
• Powered by external power supply or a main unit.

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Vacuum Tube Characteristics - Philco, Philadelphia Stg. Batt

• Shape
• Miscellaneous shapes - described under notes.

• Notes
• Philco Vacuum Tube Characteristics;
  Test-/demonstration panel for pentode type tubes. Two meters.

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 4041 models, 2218 with images and 3690 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philco, Philadelphia Stg. Batt. Co.; USA