• Country
• Switzerland

• Manufacturer / Brand
• Zellweger AG; Uster

• Year
• 1981

• Category
• Military Transceiver (TRX)

• Radiomuseum.org ID
• 187671

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Transceiver

• Wave bands
• Short Wave (SW only)

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

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Rundspruchsender S-510/E-646 - Zellweger AG; Uster

• Shape
• Boatanchor (heavy military or commercial set >20 kg).

• Notes
• Rundspruchsender S-510 Zellweger, Uster:
  Militärische Sende - Empfangsanlage bestehend aus
  Sender S-510: 2 - 12 MHz, Betriebsarten A3, A3JU, A3JO und Selektivrufbetriebsarten, p_out 400 W PEP
  Empfänger E-646: 2 - 12 MHz, Betriebsarten A3, A3Ju, A3JO und Selektivruf
  Antennenabstimmgerät AG-510/430: automatisches Abstimmgerät
  und diverses Zubehör.

• Source of data
• -- 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