• Country
• United States of America (USA)

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

• Year
• 1937 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 249100

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

• Number of Tubes
• 1

• Valves / Tubes
• 1C6

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Dry Batteries / 2 x 1.5 & 3 x 22.5 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: RF Signal Generator 088 [three output binding posts] - Philco, Philadelphia Stg. Batt

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 255 x 170 x 155 mm / 10 x 6.7 x 6.1 inch

• Notes

• This RF generator covers the range of 110 kHz to 20 MHz in five ranges.   This later version from 1937 has three output binding posts (high, medium, and ground) and includes the modulation on/off switch.

  The unit is powered by two 1.5 V "D" batteries and three 22.5 V batteries.

  There is also an early version from 1934/35 which has only two output binding posts (antenna and ground) and no modulation on/off switch.

• Literature/Schematics (1)
• - - Manufacturers Literature (Philco Radio Test Equipment Manual Dated 1948)

• Author
• Model page created by Torbjörn Hansson. See "Data change" for further contributors.

• Other Models

• Here you find 4007 models, 2207 with images and 3656 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philco, Philadelphia Stg. Batt. Co.; USA