• Country
• Latvia (Latvia, Riga)

• Manufacturer / Brand
• Radiotehnika (RT) - after 1951 RRR Rigas Radio Rupnica; Riga

• Year
• 1984

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 120236

• • alternative name: A. Ss. Popow, Riga || Kandava Radio Works || Riga Popov Radiotechnika Works

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

• Number of Transistors
• 35

• Semiconductors
• КТ361 КТ361 КТ315 КТ315 КТ315 КТ315 КТ315 КТ3102 КТ361 КТ361 КТ361 КТ815 КТ3102 КТ3102 КТ3107 КТ3102 КТ3102 КТ3102 КТ3102 КТ3102 КТ3102 КТ3102 КТ3107 КТ3107 КТ315 КТ315 КТ315 КТ315 КТ315 КТ361 КТ361 КТ815 BC213 BD135 BC213 К174ПС1 К174ХА2

• Main principle
• Superheterodyne (common); ZF/IF 465/10700 kHz

• Wave bands
• Broadcast, Long Wave and FM or UHF.

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Line / Batteries (any type) / 8 × 1,5 Volt

• Loudspeaker
• 2 Loudspeakers

• Power out
• 10 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Riga 310 stereo - Radiotehnika RT - after 1951

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 501 x 165 x 125 mm / 19.7 x 6.5 x 4.9 inch

• Notes

• First in SU casette recorder with full autostop, AMSS-auto music search system, stop-timer, auto record signal level.
  External 12V DC supply plug.

  Pout 2x 5 Watt, 5 ICs

• Net weight (2.2 lb = 1 kg)
• 3.6 kg / 7 lb 14.9 oz (7.93 lb)

• Price in first year of sale
• 350.00 ruble

• Mentioned in
• - - Data from my own collection

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

• Other Models

• Here you find 100 models, 98 with images and 63 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radiotehnika (RT) - after 1951 RRR Rigas Radio Rupnica; Riga