• Country
• United States of America (USA)

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

• Year
• 1966

• Category
• Amateur Equipment (Other, but not Key)

• Radiomuseum.org ID
• 92058

• Number of Tubes
• 2

• Valves / Tubes
• 3-400Z or 8163 3-400Z or 8163

• Main principle
• Radio Frequency Amplification only

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 115; 230 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Linear Amplifier L-4 - Drake, R.L. Miamisburg, Ohio

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 350 x 200 x 358 mm / 13.8 x 7.9 x 14.1 inch

• Notes
• Linear Amplifier for 80–10 m HAM bands, driven by T-4, T-4X or TR-4 transmitters.
  External power supply L-4 PS;
  P_out: 2000 W PEP in SSB, 1000 W in AM,CW.

• Net weight (2.2 lb = 1 kg)
• 16 kg / 35 lb 3.9 oz (35.242 lb)

• Price in first year of sale
• 695.00 $

• 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