• Country
• United States of America (USA)

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

• Year
• 1940/1941

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 50724

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

• Number of Tubes
• 8

• Valves / Tubes
• XXL XXL 7B7 7B7 7C6 41 41 84

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast plus 2 Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 115 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 12 inch = 30.5 cm

• Power out
• 2 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 41-280XF - Philco, Philadelphia Stg. Batt

• Shape
• Console with Push Buttons.

• Dimensions (WHD)
• 28.6 x 39.5 x 13.8 inch / 726 x 1003 x 351 mm

• Notes

• Model 41-280XF has two IF stages. Tuning ranges: BC, 2.3 - 7.0, and 9.0 - 12.0 MHz.
  
  Please be careful with posting the pictures:
  Suffix XF is for Console, inclined control panel, vertical sounding board (1938-40)​.
  See also suffix X for Console with Inclined Sounding Board and
  Suffix XX - Console, inclined control panel, Inclined Sounding Board (1938-40)

  Unfortunately, the suffixes are equivocal regarding the suffixes - pictures hard to clear up - see also the list of codes by clicking the brand/manufacturer::
  Ad in "The Miami Daily News", Friday, November 29, 1940, for Philco model 280X console for $ 69.95 and Philco Companion table model 250T $ 49.95. The same issue had a Sears ad with the Silvertone "Four-Tube Jive-Box" for $ 14.95, 8-tube Silvertone Radio-Phonograph console $ 69.95, 5-tube Radio-Phonograph table radio $ 24.95, and 5-tube Silvertone portable radio $ 19.95.

• External source of data
• Ernst Erb

• Source of data
• Collector's Guide to Antique Radios 4. Edition

• Circuit diagram reference
• Rider's Perpetual, Volume 12 = ca. 1941 and before

• Mentioned in
• The Radio Collector's Directory and Price Guide 1921 - 1965

• Literature/Schematics (1)
• Philco Radio 1928-1942 (Philco 1941 RMS Year Book)

• Literature/Schematics (2)
• Pre-War Consoles

• Other Models

• Here you find 4006 models, 2205 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