• Country
• Hungary

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

• Year
• 1966 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 170199

• Number of Tubes
• 8

• Valves / Tubes

• Wave bands
• - without

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

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Travelling Wave Amplifier 1231 / TZA-403 - EMG, Orion-EMG, Elektronikus M

• Dimensions (WHD)
• 500 x 280 x 380 mm / 19.7 x 11 x 15 inch

• Notes
• 1500 - 3000 MHz, 30 dB, 1 W.

• Net weight (2.2 lb = 1 kg)
• 55 kg / 121 lb 2.3 oz (121.145 lb)

• Source of data
• -- Original-techn. papers.

• Literature/Schematics (1)
• EMG Katalog 1967.

• 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