• Country
• United States of America (USA)

• Manufacturer / Brand
• Howard Radio Company; Chicago, IL

• Year
• 1940

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

• Radiomuseum.org ID
• 129795

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

• Number of Tubes
• 6

• Valves / Tubes
• 6K8G 6SK7 6SQ7 6K6GT 6C5 80

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

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

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

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 6.5 inch = 16.5 cm

• Power out
• 2.5 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: 435 - Howard Radio Company; Chicago,

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

• Dimensions (WHD)
• 400 x 230 x 250 mm / 15.7 x 9.1 x 9.8 inch

• Notes

• BC (540 - 1700 kHz), TROP (1700 - 5600 kHz), SW1 (5.6 - 18.0 MHz) and SW2 (17.0 - 43.0 MHz) bands. BFO.

  Power consumption 50 W

• Net weight (2.2 lb = 1 kg)
• 8.550 kg / 18 lb 13.3 oz (18.833 lb)

• Price in first year of sale
• 29.95 USD

• Circuit diagram reference
• Rider's Perpetual, Volume 12 = ca. 1941 and before

• Mentioned in
• Communications Receivers (4th edition page 74.)

• Author
• Model page created by Götz Linss † 27.06.21. See "Data change" for further contributors.

• Other Models

• Here you find 354 models, 153 with images and 214 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Howard Radio Company; Chicago, IL