• Country
• Great Britain (UK)

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

• Year
• 1961 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 88125

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

• Number of Tubes
• 13

• Valves / Tubes
• 6AK6 6AK5 EF86 6AK5 6AU6 6AK5 12AT7 6AK5 6AK5 6AK5 12AT7 6AL5 5Z4G 0A2 5651

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 100-150; 200-250 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: FM/AM Signal Generator TF995A/5 - Marconi Instruments, Marconi-

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 17.5 x 13 x 8.5 inch / 445 x 330 x 216 mm

• Notes

• Frequency Range 1.5 MHz - 220 MHz in 5 Bands :

  • Band 1    1.5 - 13.5 MHz
  • Band 2  13.5 - 27.5 MHz
  • Band 3     27 -  55 MHz
  • Band 4     54 - 110 MHz
  • Band 5   108 - 220 MHz

• Net weight (2.2 lb = 1 kg)
• 15 kg / 33 lb 0.6 oz (33.04 lb)

• Source of data
• -- Collector info (Sammler)

• Literature/Schematics (1)
• - - Manufacturers Literature (Operating and Maintenance Handbook dated 1961)

• 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)