• Country
• Soviet Union

• Manufacturer / Brand
• Unknown - CUSTOM BUILT: Soviet Union

• Year
• 1983 ??

• Category
• Television Receiver (TV) or Monitor

• Radiomuseum.org ID
• 227446

• Number of Tubes
• 1

• Valves / Tubes
• 23ЛК13Б

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• VHF incl. FM and/or UHF (see notes for details)

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Sapfir - Сапфир 412 - 412D - 412Д - Unknown - CUSTOM BUILT: Soviet

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

• Dimensions (WHD)
• 350 x 246 x 225 mm / 13.8 x 9.7 x 8.9 inch

• Notes

• ~14 cm b/w TV with OIRT standard VHF (Suffix D = & UHF) tuner.

• Net weight (2.2 lb = 1 kg)
• 5.5 kg / 12 lb 1.8 oz (12.115 lb)

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 172 models, 158 with images and 37 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown - CUSTOM BUILT: Soviet Union