• Country
• United States of America (USA)

• Manufacturer / Brand
• RCA (RCA Victor Co. Inc.); New York (NY)

• Year
• 1957

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 137149

• • alternative name: RCA Manufacturing || Victor Talking Machine

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

• Number of Tubes
• 7

• Valves / Tubes
• 6AF4 6AS6 6U8 12AT7 6AS6 6U8 0A2 6X4

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 117 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Metal case

• from Radiomuseum.org
• Model: Crystal-Calibrated Marker Gen. WR-99A - RCA RCA Victor Co. Inc.; New

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 344 x 254 x 180 mm / 13.5 x 10 x 7.1 inch

• Notes

• The RCA WR-99A is a Crystal-Calibrated Marker Generator that has the following features:

  • Output frequencies: 19-28 MHz, 27-40 MHz, 39-50 MHz and 50-90 MHz.
  • BFO tuning ranges: 57-140 MHz, 140-180 MHz, 170-220 MHz and 200-260 MHz.
  • Markers at 1 and 10 MHz, 4.5 MHz for IF-alignment.

  (It was sold in other countries with their respective main voltage, or possibly selectable main voltage.)

• Price in first year of sale
• 242.50 USD

• Source of data
• -- Original prospect or advert

• Mentioned in
• RCA Test Equipment and Accessories ~1965

• Literature/Schematics (1)
• Radio Bulletin May 1965

• Literature/Schematics (2)
• PF Reporter, Oct. 1957, page 86 "New crystal-calibrated marker generator WR-99A"

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

• Other Models

• Here you find 5118 models, 3224 with images and 4148 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from RCA (RCA Victor Co. Inc.); New York (NY)