• Country
• United States of America (USA)

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

• Year
• 1958–1962

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

• Radiomuseum.org ID
• 69054

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

• Number of Tubes
• 16

• Valves / Tubes
• 6BZ6 6BE6 6BE6 6BA6 6BE6 6BA6 6BA6 6BV8 12AU7 6AL5 6BZ6 6C4 12AU7 5U4GB 6AV6 6AQ5 0B2

• Main principle
• Superhet, double/triple conversion; ZF/IF 3035/455/60 kHz

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 105-125 Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: HQ-One Seventy HQ-170C - Hammarlund Mfg. Co. Inc.; New

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 19 x 10.5 x 13 inch / 483 x 267 x 330 mm

• Notes
• Similar to HQ-170 but with clock. Triple conversion (double conversion below 7000 kHz). Coverage 160 m - 6 m amateur bands. S-Meter, BFO, noise limiter, xtal calibrator.

• Net weight (2.2 lb = 1 kg)
• 20.4 kg / 44 lb 14.9 oz (44.934 lb)

• Price in first year of sale
• 379.00 $

• Source of data
• Shortwave Receivers - Past & Present (3rd ed.)

• Mentioned in
• -- Original-techn. papers. (The HQ-170 Communications Receiver - Instruction and Service Information - Issue No. 2)

• Literature/Schematics (1)
• Communications Receivers

• 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