• Country
• Soviet Union

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

• Year
• 1955–1957 ?

• Category
• Radio module post 1925 (not a part, not a key)

• Radiomuseum.org ID
• 306902

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

• Number of Tubes
• 2

• Valves / Tubes
• 6Н3П 6Н3П

• Main principle
• RF Converter/Adapter (not voltage converter); ZF/IF 27750/34250 kHz

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

• Power type and voltage
• Powered by external power supply or a main unit.

• Material
• Metal case

• from Radiomuseum.org
• Model: Блок ПТП-1 ПТП-2 ПТП-56 - Unknown - CUSTOM BUILT: Soviet

• Shape
• Chassis only or for «building in»

• Notes

• VHF Tuner for televisionsets:

  ПТП-1: Темп-2, Рекорд, Рубин, Янтарь

  ПТП-2: АВАНГАРД-55, Знамя

  ПТП-56: Темп-3

• Mentioned in
• -- Original-techn. papers. (SU: СПРАВОЧНИК ПО ТЕЛЕВИЗИОННЫМ ПРИЕМНИКАМ 1959)

• Author
• Model page created by Michael Niermann. See "Data change" for further contributors.

• Other Models

• Here you find 172 models, 157 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