• Country
• Great Britain (UK)

• Manufacturer / Brand
• Marconi Instruments, Marconi-Ekco (MI, MEI)

• Year
• 1963 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 291680

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

• Number of Tubes
• 25

• Valves / Tubes
• 6BH6 6C4 6BJ6 6AK5 5763 12AU7 12AT7 EB91 6BE6 5V4G 0A2 6CD6G 5651

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 100-150; 180-250 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: 20Mc/s Sweep Generator TF1099 - Marconi Instruments, Marconi-

• Shape
• Boatanchor (heavy military or commercial set >20 kg).

• Dimensions (WHD)
• 19.5 x 13.5 x 10.5 inch / 495 x 343 x 267 mm

• Notes

• 20 MHz sweep generator.

  Designed for the alignment of television transmitter and studio equipment, and similar applications.

  Mixes the output of a 60 MHz oscillator with the output of a 60 to 80 MHz sweep oscillator, to generate a video signal from below 100 kHz to 20 MHz.

  Output impedance: 75 ohm.  Level: 0.3 to 3 Vpp.  Timebase output: 250 V.

  The rack-mounting version is designated the TF1099/1.

• Author
• Model page created by David Jones. See "Data change" for further contributors.

• Other Models

• Here you find 94 models, 81 with images and 39 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Marconi Instruments, Marconi-Ekco (MI, MEI)