• Country
• Latvia (Latvia, Riga)

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

• Year
• 1980 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 232128

• • 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
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

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

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• - For headphones or amp.

• from Radiomuseum.org
• Model: Tuner T-7111-stereo - Radiotehnika RT - after 1951

• Dimensions (WHD)
• 430 x 72 x 360 mm / 16.9 x 2.8 x 14.2 inch

• Notes

• Der Tuner hat  OIRT Band 65,8...74,0 MHz,
  5 Kurzwellenbänder : 4,750 ...4,995 MHz, 5,850 ...6,220 MHz, 7,100 ...7,350 MHz, 9,500 ...9,900 MHz, 11,550... 12,100 MHz.
  Auf UKW AFC und auotmatische Umschaltung Mono- Stereo. Im AM- Bereich Feintuning und Umschaltung der Bandbreite sowie automatische Verstärkungsregelung.
  VHF- Übertragungsbereich: 31,5 ...15000 Hz.
  Nennausgang 500 mV an 47 KOhm.
  Anschluß für Stereokopfhörer. Die Lautstärke ist regelbar.

• Net weight (2.2 lb = 1 kg)
• 5 kg / 11 lb 0.2 oz (11.013 lb)

• Price in first year of sale
• 300.00 Rubel

• Author
• Model page created by Wolfgang Lill. 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