• Country
• United States of America (USA)

• Manufacturer / Brand
• Hammarlund Mfg. Co. Inc.; New York, NY

• Year
• 1936

• Category
• Amateur-Receiver (amateur bands, may include broadcast bands)

• Radiomuseum.org ID
• 85850

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

• Number of Tubes
• 16

• Valves / Tubes
• 6D6 6D6 6A7 6C6 6D6 6D6 6D6 6B7 6C6 6B7 76 42 42 42 5Z3 1-V

• Main principle
• Superhet with RF-stage; ZF/IF 465 kHz; 3 AF stage(s)

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 110 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Super Pro SP-10 - Hammarlund Mfg. Co. Inc.; New

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

• Notes

• 0.54 to 20 MHz in five ranges, bandspread, S-Meter, optional crystal filter (SP-10X, plus 30 $).

  In 1936, Short Wave Craft ran a series of articles on the "New" Hammarlund Super Pro (SP-10) by Donald Lewis. The first article appeared in the July issue (pgs. 153, 167, and 168), followed by the August issue (pgs. 214 and 247), September issue (pgs. 279 and 319), and the October issue (pgs. 345 and 381).

• Price in first year of sale
• 330.00 $

• Source of data
• Communications Receivers

• Circuit diagram reference
• Rider's Perpetual, Volume 7 = 1936 and before

• Literature/Schematics (1)
• Short Wave Craft July through Oct. 1936

• Author
• Model page created by Hilmer Grunert. See "Data change" for further contributors.

• Other Models

• Here you find 144 models, 92 with images and 58 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hammarlund Mfg. Co. Inc.; New York, NY