• Country
• Hungary

• Manufacturer / Brand
• EMG, Orion-EMG, Elektronikus Mérökészülélek Gyára; Budapest

• Year
• 1973 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 174503

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

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

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Broadband Preeamplifier 1589-U21 / TR-4712 - EMG, Orion-EMG, Elektronikus M

• Shape
• Tablemodel, with any shape - general.

• Notes
• 0-45 MHz. 50 mV/cm-20 V/cm.

• Source of data
• -- Original prospect or advert

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 426 models, 381 with images and 48 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from EMG, Orion-EMG, Elektronikus Mérökészülélek Gyára; Budapest