• Country
• Japan

• Manufacturer / Brand
• Marc; Japan

• Year
• 1978 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 118652

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Line / Batteries (any type) / 8 × 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: 3000DX 52F2 DX - Marc; Japan

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

• Dimensions (WHD)
• 400 x 275 x 130 mm / 15.7 x 10.8 x 5.1 inch

• Notes

• UHF-Band 430···470 MHz, H PB 144···174 MHz, Flugfunk-Band 108···136 MHz, L PB 66···86 MHz, Marine-Band 1,6···4 MHz, KW1 4···8 MHz, KW2 8···12 MHz, KW3 12···18 MHz, KW4 18···30 MHz. BFO und VHF. Receiver double conversion.
  See also Hallicrafters TW-1200.

• Net weight (2.2 lb = 1 kg)
• 4 kg / 8 lb 13 oz (8.811 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by a member from D. See "Data change" for further contributors.

• Other Models

• Here you find 16 models, 15 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Marc; Japan