• Country
• Soviet Union

• Manufacturer / Brand
• Petropavlovsk Radio Works

• Year
• 1974–1979 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 77648

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

• Number of Transistors
• 23

• Semiconductors

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 4 AM circuit(s)     5 FM circuit(s)

• Wave bands
• Broadcast, Long Wave, more than 2 x SW plus FM or UHF.

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

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Išim {Ишим} - Petropavlovsk Radio Works

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 440 x 160 x 300 mm / 17.3 x 6.3 x 11.8 inch

• Notes
• This radio was used for broadcasting on cable radio networks. Shortwave coverage 3,0 - 18,0 MHz in four ranges. FM 64-75 Mhz.

• Net weight (2.2 lb = 1 kg)
• 13 kg / 28 lb 10.1 oz (28.634 lb)

• Mentioned in
• -- Schematic

• 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