• Country
• United States of America (USA)

• Manufacturer / Brand
• Hewlett-Packard, (HP); Palo Alto, CA

• Year
• 1958 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 350306

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

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: VHF Attenuator 355D - Hewlett-Packard, HP; Palo Alto

• Shape
• Chassis only or for «building in»

• Author
• Model page created by Michael Ludwigs. See "Data change" for further contributors.

• Other Models

• Here you find 393 models, 361 with images and 138 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hewlett-Packard, (HP); Palo Alto, CA