• Country
• Soviet Union

• Manufacturer / Brand
• Petropavlovsk Radio Works

• Year
• 1947–1954

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 77621

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

• Number of Tubes
• 10

• Valves / Tubes
• 6К7 6А7 6Ф6С 6К7 6Е5С 6К7 6Х6С 6Ф5С 6Ф6С 5Ц4С

• Main principle
• Superheterodyne (common); ZF/IF 460 kHz

• Wave bands
• Broadcast, Long Wave and more than two Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 127/220 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case, TUBES VISIBLE

• from Radiomuseum.org
• Model: PTS-47 {ПТС-47} - Petropavlovsk Radio Works

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 354 x 235 x 267 mm / 13.9 x 9.3 x 10.5 inch

• Notes
• Built-in broadcasting receiver. This receiver is a specific type designed for installation in wire broadcasting centers. The scope of their implementation was very wide: from miniature school R-centers to big rural and town ones.
  There was also a rare variant in metal case. Separate AC power supply unit.

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

• Mentioned in
• V.I. Shapkin, The Red Ears, Moscow 2003

• Author
• Model page created by Zenonas Langaitis. See "Data change" for further contributors.

• Other Models

• Here you find 10 models, 10 with images and 9 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Petropavlovsk Radio Works