• Country
• United States of America (USA)

• Manufacturer / Brand
• McMurdo Silver Co., Inc.(post WW2); Hartford

• Year
• 1948 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 354959

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

• Number of Tubes
• 4

• Valves / Tubes
• 12AT7 12AT7 12AU7 6X4

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 120 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Sweep Signal Generator 911 - McMurdo Silver Co., Inc.post

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 12.25 x 7.625 x 5 inch / 311 x 194 x 127 mm

• Notes

• The McMurdo Sweep Signal Generator 911 has the following features:

  • Useful for servicing FM & TV receivers.
  • Fixed-frequency oscillator: 114 MHz.
  • Variable-frequency oscillator range: 37 - 112 MHz.
  • Mixed oscillator frequency range: 3-bands, 2 - 226 MHz.
  • Linear FM sweep range: 40 kHz - 10 MHz.
  • Output amplitude range: 0 to 0.5 V.
  • Synchronized output for oscilloscope triggering.

• Net weight (2.2 lb = 1 kg)
• 5 lb (5 lb 0 oz) / 2.270 kg

• Price in first year of sale
• 78.50 USD

• Mentioned in
• - - Manufacturers Literature

• Literature/Schematics (1)
• Radio Craft (June 1948, page 4.)

• Literature/Schematics (2)
• Radio Electronics (U.S. Magazine) (May 1949, pages 52-54 description.)

• Author
• Model page created by David Hope. See "Data change" for further contributors.

• Other Models

• Here you find 16 models, 9 with images and 9 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from McMurdo Silver Co., Inc.(post WW2); Hartford