• Country
• United States of America (USA)

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

• Year
• 1967 ?

• Category
• Amateur Transmitter (only)

• Radiomuseum.org ID
• 92022

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

• Number of Tubes
• 10

• Valves / Tubes
• 12BA6 12BY7 6JB6 6JB6 12AX7 6EV7 6HS6 6AU6 12AX7 6AU6 0A2

• Number of Transistors
• 3

• Semiconductors
• 2N706 2N3858 2N3394

• Wave bands
• Wave Bands given in the notes.

• 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: Transmitter T-4XB - 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
• Drake SSB-/CW-/AM-Transmitter t-4XB.
  Matching the R-4B receiver, coverage 80 - 10 meters HAM bands. Needs external power supply AC-4.

• Net weight (2.2 lb = 1 kg)
• 6.4 kg / 14 lb 1.6 oz (14.097 lb)

• Price in first year of sale
• 430.00 $

• 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