• Country
• United States of America (USA)

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

• Year
• 1942

• Category
• Commercial Receiver (may include amateur bands)

• Radiomuseum.org ID
• 263187

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

• Number of Tubes
• 16

• Valves / Tubes
• 6K7 6K7 6K7 6L7 6SK7 6SK7 6SK7 6J7 6H6 6H6 6SJ7 6N7 6C5 6F6 6F6 6F6

• Main principle
• Superhet with RF-stage; ZF/IF 465 kHz

• Wave bands
• Broadcast plus more than 2 Short Wave bands.

• Power type and voltage
• Powered by external power supply or a main unit.

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Metal case

• from Radiomuseum.org
• Model: BC-1004 - Hammarlund Mfg. Co. Inc.; New

• Shape
• Boatanchor (heavy military or commercial set >20 kg).

• Dimensions (WHD)
• 19 x 10.5 x 15.38 inch / 483 x 267 x 391 mm

• Notes

• 540 kHz - 20 MHz in five bands. AM/CW, XTAL filter.

  Power supply for AC operation:

        RA- 84-B 105-115-125 Volt
        RA-74-C 95-130, 190-260 Volt
        RA-94-A 115-230 Volt

  Voltages for DC operation:

         Filament 6.3 Volts
        “B” Voltage 225 Volts
        “C” Voltage 90 Volts

• Net weight (2.2 lb = 1 kg)
• 55 lb (55 lb 0 oz) / 24.970 kg

• Literature/Schematics (1)
• The Surplus Handbook - Receivers and Transmitters (page 49)

• Literature/Schematics (2)
• -- Original-techn. papers. (TM 11-866)

• Author
• Model page created by Michael Gnaedig-Fischer. 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