• Country
• United States of America (USA)

• Manufacturer / Brand
• Heathkit (Brand), Heath Co.; Benton Harbor (MI)

• Year
• 1964–1966 ?

• Category
• Amateur Transmitter (only)

• Radiomuseum.org ID
• 141000

• • alternative name: Heath Company

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

• Number of Tubes
• 12

• Valves / Tubes
• 6EA8 6AV11 6AV6 6AV6 6AW8 6CL6 6146 6146 6D10 6J11 0A2

• Main principle
• Transmitter

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: SSBTransmitter SB-400 - Heathkit Brand, Heath Co.;

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

• Dimensions (WHD)
• 380 x 170 x 360 mm / 15 x 6.7 x 14.2 inch

• Notes
• SB 400E is the export version (220 V, 50 Hz mains) of SB 400 (115 V, 60 Hz).
  Amateur-SSB-Sender SB-400 (E), Amateurfunkbänder 80m - 10m in acht 500kHz Bereichen, Betriebsarten SSB (USB,LSB) und CW, Input bei SSB 180 Watt PEP bei CW 170 Watt, HF-Output 100 Watt bei 80...15 m an 50 Ohm, 80 Watt bei 10 m an 50 Ohm. Ausgangsimpedanz 50 bis 75 Ohm.

• Net weight (2.2 lb = 1 kg)
• 14 kg / 30 lb 13.4 oz (30.837 lb)

• Price in first year of sale
• 325.00 $

• Mentioned in
• - - Manufacturers Literature (Funktechnik 18. 1965)

• Literature/Schematics (1)
• QST January 1965

• Author
• Model page created by Karlheinz Fischer. See "Data change" for further contributors.

• Other Models

• Here you find 713 models, 697 with images and 503 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Heathkit (Brand), Heath Co.; Benton Harbor (MI)