• Country
• Brazil

• Manufacturer / Brand
• Eletrônica Morato Ltda. (ELMO); São Paulo

• Year
• 1978

• Category
• Commercial Transmitter (TX not Transceiver)

• Radiomuseum.org ID
• 318057

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 8

• Valves / Tubes
• 807 807 807 807 813 813 813 813

• Main principle
• Transmitter; 2 AF stage(s)

• Wave bands
• Broadcast only (MW).

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

• Loudspeaker
• - - No sound reproduction output.

• Power out
• 250 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Transmissor de Radiodifusão RD-250A - Eletrônica Morato Ltda. ELMO;

• Shape
• Rack

• Dimensions (WHD)
• 1800 x 780 x 600 mm / 70.9 x 30.7 x 23.6 inch

• Notes

• Eletrônica Morato Ltda. (ELMO) Transmissor de Radiodifusão RD-250-D

• Net weight (2.2 lb = 1 kg)
• 230 kg / 506 lb 9.7 oz (506.608 lb)

• Author
• Model page created by Fabricio Colvero. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 2 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Eletrônica Morato Ltda. (ELMO); São Paulo