RF-AF TV Marker Generator 630 (630K, 630KA, 630W)

• Country
• United States of America (USA)

• Manufacturer / Brand
• Precise Development Corp.; Oceanside, Mineola, NY

• Year
• 1952 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 80661

• Picture
• Schematics

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

• Number of Tubes
• 4

• Valves / Tubes
• 6AB4 6AU6 6SN7 6X5

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: RF-AF TV Marker Generator 630 - Precise Development Corp.;

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 11 x 8 x 5 inch / 279 x 203 x 127 mm

• Notes

• RF 300kHz-110MHz, Audio 20Hz-20kHz.

  Model	Description	Price (1952)
  630K	Kit	$33.95
  630KA	Pre-assembled head	$38.95
  630W	Factory wired	$53.95

   

• Mentioned in
• Radio Electronics (U.S. Magazine) (May 1952, page 89)

• Author
• Model page created by Bernd Pötzsch. See "Data change" for further contributors.

• Other Models

• Here you find 46 models, 45 with images and 14 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Precise Development Corp.; Oceanside, Mineola, NY