• Country
• Switzerland

• Manufacturer / Brand
• Zellweger AG; Uster

• Year
• 1950 ??

• Category
• Commercial Transmitter & Receiver (TRX not Amateur)

• Radiomuseum.org ID
• 119266

• Number of Tubes
• 9

• Valves / Tubes
• PD120M PP226M

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• Storage and/or dry batteries / 12 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Uster M5 - Zellweger AG; Uster

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 340 x 470 x 220 mm / 13.4 x 18.5 x 8.7 inch

• Notes
• Militärischer mobil eingesetzter Sendeempfänger, 18···24 MHz, AM, CW (A2), P_out 4 W.
  Röhren jeweils mehrfach vorhanden.
  Versorgung vom 12-V-Bordnetz mittels Umformer, Handgenerator GM-5 zum Senden und Trockenbatterien zum Empfang.
  Ähnlich wie tragbares Patrouillen-Funkgerät P5.

• Net weight (2.2 lb = 1 kg)
• 15.4 kg / 33 lb 14.7 oz (33.921 lb)

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

• Author
• Model page created by Martin Bösch. See "Data change" for further contributors.

• Other Models

• Here you find 80 models, 59 with images and 25 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Zellweger AG; Uster