• Country
• Germany

• Manufacturer / Brand
• Klein & Hummel; Stuttgart-Kemnat (Marke: K+H, Telewatt, Schwabenradio)

• Year
• 1965

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 122882

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

• Number of Transistors
• 18

• Semiconductors
• AF121 AF124 ASY27 AF118 AC125 AC107 AA112 BA102 OA81 OA73 AA119 B30C250

• Main principle
• Superhet with RF-stage; ZF/IF 10700 kHz

• Tuned circuits
• 15 FM circuit(s)

• Wave bands
• FM Broadcast Band Only

• Power type and voltage
• Alternating Current supply (AC) / 110; 127; 220; 240 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Telewatt Hi-Fi Stereo Tuner FM20 [Metallgehäuse] - Klein & Hummel; Stuttgart-

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 330 x 100 x 195 mm / 13 x 3.9 x 7.7 inch

• Notes

• Empfangsbereich: 87,5-108 MHz, NF-Frequenzgang: 20 Hz-15 kHz, automatische Mono-Stereo Anzeige.

  Halbleiter: je einmal pro Typ gelistet.

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

• Literature/Schematics (1)
• Funk-Technik (FT) (Heft 9, 1. Mai 1965 353 ff)

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 161 models, 152 with images and 104 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Klein & Hummel; Stuttgart-Kemnat (Marke: K+H, Telewatt, Schwabenradio)