• Country
• Estonia (Eesti, Tallinn)

• Manufacturer / Brand
• RET Raadio-Elektrotehnika Tehas see Punane, Radioelectronic Plant (RET)

• Year
• 1938/1939

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 77659

• Number of Tubes
• 4

• Valves / Tubes
• X22 W21 HD23 1E7G

• Main principle
• Superheterodyne (common)

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

• Power type and voltage
• Storage and/or dry batteries / 120/2 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20 cm = 7.9 inch

• Power out
• 2.5 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Tuljak 2 - RET Raadio-Elektrotehnika

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

• Dimensions (WHD)
• 580 x 330 x 250 mm / 22.8 x 13 x 9.8 inch

• Other Models

• Here you find 9 models, 9 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from RET Raadio-Elektrotehnika Tehas see Punane, Radioelectronic Plant (RET)