• Country
• United States of America (USA)

• Manufacturer / Brand
• Drake, R.L. Miamisburg, Ohio

• Year
• 1964

• Category
• Amateur Transmitter (only)

• Radiomuseum.org ID
• 91971

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

• Number of Tubes
• 10

• Valves / Tubes
• 12BA6 6AU6 12BY7A 6JB6 6JB6 12AX7 6EV7 6HS6 6AU6 12AX7 0A2

• Number of Transistors
• 3

• Semiconductors

• Wave bands
• Short Wave (SW only)

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

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: T-4X - Drake, R.L. Miamisburg, Ohio

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 10.75 x 5.5 x 12.25 inch / 273 x 140 x 311 mm

• Notes
• Transmitter matching the R-4 and R-4A receivers, covers 80 - 10m ham bands, external power supply AC-4;
  P_out AM, SSB 200W PEP, CW 200W.

• Net weight (2.2 lb = 1 kg)
• 6.3 kg / 13 lb 14 oz (13.877 lb)

• Price in first year of sale
• 380.00 $

• Mentioned in
• Funk-Technik (FT) (13/1966, S. 488-490, 527 / Ausführliche Beschreibung, Daten, Teilschema)

• Author
• Model page created by Martin Bösch. See "Data change" for further contributors.

• Other Models

• Here you find 154 models, 99 with images and 61 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Drake, R.L. Miamisburg, Ohio