• Country
• Switzerland

• Manufacturer / Brand
• Zellweger AG; Uster

• Year
• 1943

• Category
• Commercial Transmitter (TX not Transceiver)

• Radiomuseum.org ID
• 95090

• Number of Tubes
• 6

• Valves / Tubes
• 6F6 6F6 6F6 6F6 OS41/1250 OS41/1250

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Powered by external power supply or a main unit. / 220/500 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Sender SE300 - Zellweger AG; Uster

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 650 x 670 x 500 mm / 25.6 x 26.4 x 19.7 inch

• Notes
• Sendebereich: 300 - 12000 kHz; Betriebsarten: Telegrafie tonlos (100 W), Telegrafie tönend (30 W) und Telefonie (25 W).
  Die Stromversorgung erfolgt über einen externen Gleichrichter und einem Drehstromumformer welcher 3 × 50 V, 150 Hz, abgibt.
  FL 40 (Fahrbare Leichte Funkstation 40) wird aus SE-300 und Empfänger E-41 gebildet.

• Net weight (2.2 lb = 1 kg)
• 65 kg / 143 lb 2.7 oz (143.172 lb)

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

• Author
• Model page created by Alexander Küffer. 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