• Country
• United States of America (USA)

• Manufacturer / Brand
• Pro-Electronics Corp.; New York

• Year
• 1946

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 205774

• • Brand: Airtec

• Number of Tubes
• 5

• Valves / Tubes

• Main principle
• Superheterodyne (common)

• Power type and voltage
• AC/DC-set

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet. / Ø 5 inch = 12.7 cm

• Material
• Wooden case

• from Radiomuseum.org
• Model: Airtec SW-139 - Pro-Electronics Corp.; New

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 13.625 x 7 x 6 inch / 346 x 178 x 152 mm

• Notes
• Two bands (standard, 550 to 1700 kc; short wave, 5 to 15 mc).

• Net weight (2.2 lb = 1 kg)
• 10.25 lb (10 lb 4 oz) / 4.654 kg

• Price in first year of sale
• 29.95 $

• Mentioned in
• Radio Retailing (Radio & Television R.) (May 1946 page 48.)

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 4 models, 4 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Pro-Electronics Corp.; New York