• Country
• People's Republic of China

• Manufacturer / Brand
• Nobsound (Douk Audio); Shenzhen

• Year
• 2018 ??

• Category
• Kit (Parts plus instruction) or building instructions only

• Radiomuseum.org ID
• 353156

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

• Number of Tubes
• 8

• Valves / Tubes
• 6N3_China 6C11 6K4_China 6K4_China 6J4_China 6J4_China 6N2 6Z4_7pin

• Number of Transistors

• Semiconductors
• TA7343

• Main principle
• Superhet with RF-stage; ZF/IF 10700 kHz; 2 AF stage(s)

• Tuned circuits
• 12 FM circuit(s)

• Wave bands
• FM Broadcast Band Only

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

• Loudspeaker
• - For headphones or amp.

• Material
• Printed Circuit Board

• from Radiomuseum.org
• Model: Vintage Vacuum Tube FM-Radio - Nobsound Douk Audio; Shenzhen

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 260 x 60 x 150 mm / 10.2 x 2.4 x 5.9 inch

• Notes

• Bausatz eines 12-Kreis UKW/FM Empfängers. Vorstufe in Gitterbasis-Schaltung, Oszillator und Mischstufe getrennt. 4-stufiger ZF-Verstärker, die 3. und 4. Stufe arbeiten als Begrenzer. FM-Diskriminator.

  IC-Stereo-Decoder (PLL), nachfolgend 1-stufiger NF-Ausgangsverstärker (Trennstufe).

  Netzteil mit Doppelweg-Gleichrichter für die Anodenspannung, stabilisierter Niedervolt-Ausgang für den Stereo-Decoder.

• Price in first year of sale
• 130.00 Euro

• Literature/Schematics (1)
• - - Manufacturers Literature

• Author
• Model page created by Rolf Nickel. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Nobsound (Douk Audio); Shenzhen