• Country
• United States of America (USA)

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

• Year
• 1974

• Category
• Amateur TRX: Transmitter/Receiver (and Transceiver)

• Radiomuseum.org ID
• 73196

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

• Number of Tubes
• 19

• Valves / Tubes
• 6EA8 12AV6 6EA8 6EJ7 6BZ6 12BY7A 12BA6 6JB6 6JB6 6JB6 6BZ6 12BA6 12AX7 13DE7 12BA6 6GX6 6AQ5 12AX7 6EV7

• Number of Transistors
• 5

• Semiconductors

• Main principle
• Superhet with RF-stage; ZF/IF 9000 kHz

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Powered by external power supply or a main unit. / 120; 240 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Metal case

• from Radiomuseum.org
• Model: TR-4C - Drake, R.L. Miamisburg, Ohio

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 273 x 140 x 365 mm / 10.7 x 5.5 x 14.4 inch

• Notes
• SSB/CW/AM-transceiver for 80-10m HAM-bands, TX-input (supply) 300 watts, TX-output (RF) 100 watts; needs speaker MS-4 with built in power supply AC-4.

• Net weight (2.2 lb = 1 kg)
• 7.2 kg / 15 lb 13.7 oz (15.859 lb)

• Price in first year of sale
• 2,100.00 DM

• Source of data
• -- Original-techn. papers.

• Author
• Model page created by Martin Fichtinger. 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