• Country
• Germany

• Manufacturer / Brand
• TEC Dieter Beer; Wiesbaden

• Year
• 1991 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 141439

• Number of Transistors
• 3

• Semiconductors
• KA22427 TMS3450

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast (BC) and FM or UHF.

• Power type and voltage
• Line / Batteries (any type) / 220 VAC & back up battery 6F22: 9 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5.5 cm = 2.2 inch

• Power out
• 0.5 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: 2 Band Elektronisches Uhrenradio 425 UR - TEC Dieter Beer; Wiesbaden

• Shape
• Tablemodel with Clock ((Alarm-) Clock Radio).

• Dimensions (WHD)
• 180 x 45 x 120 mm / 7.1 x 1.8 x 4.7 inch

• Author
• Model page created by Bernd Pötzsch. See "Data change" for further contributors.

• Other Models

• Here you find 147 models, 140 with images and 37 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from TEC Dieter Beer; Wiesbaden