• Country
• Germany

• Manufacturer / Brand
• Watson (Marke / brand)

• Year
• 1979 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 216845

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

• Number of Transistors
• 4

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 470/10700 kHz

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

• Power type and voltage
• Batteries / addl. power jack / 3x 1,5/ 4,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 cm = 2 inch

• Power out
• 0.2 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: TR-4250 - Watson Marke / brand

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 175 x 78 x 30 mm / 6.9 x 3.1 x 1.2 inch

• Notes

• Taschenempfänger, 6 KW Bereiche, UKW-Stereo über Kopfhörer, 2 Kopfhöreranschlüsse, Anschluss für Steckernetzteil 4,5V

  Siehe auch Elite TR1600

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Henning Oelkers. See "Data change" for further contributors.

• Other Models

• Here you find 62 models, 60 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Watson (Marke / brand)