• Country
• Czechoslovakia

• Manufacturer / Brand
• Markofon-Radio, Ing. Markov a Spol; Brno

• Year
• 1937 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 358484

• Number of Tubes
• 3

• Valves / Tubes
• AF7 AL4 AZ1

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Unknown - neznámý 2 - Markofon-Radio, Ing. Markov a

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 475 x 273 x 240 mm / 18.7 x 10.7 x 9.4 inch

• Notes

• Close similar device to M23, but with linear dial scale.

• Author
• Model page created by Josef Jonasek. See "Data change" for further contributors.

• Other Models

• Here you find 28 models, 21 with images and 14 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Markofon-Radio, Ing. Markov a Spol; Brno