• Country
• Poland

• Manufacturer / Brand
• Unitra DIORA - Radiowerk Dzierzoniow,

• Year
• 1979

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 131736

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

• Number of Transistors
• 5

• Semiconductors
• BF195 BF195 BF194 BF194 BC149 UL1211 UL1481

• Main principle
• Superheterodyne (common); ZF/IF 465/10700 kHz

• Tuned circuits
• 5 AM circuit(s)     7 FM circuit(s)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 11 cm = 4.3 inch

• Power out
• 3.5 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Akord DMP-501 - Unitra DIORA - Radiowerk

• Shape
• Tablemodel, slant panel.

• Dimensions (WHD)
• 470 x 105 x 250 mm / 18.5 x 4.1 x 9.8 inch

• Notes

• UKW:OIRT-Band 66...73,5 MHZ, AFC, Anschluß für Zweitlautsprecher, UKW 300 Ohm Eingang und Anschlüsse für Antenne/Erde, Plattenspieler, Tonbandgerät.

  Das Gerät enthält 2 IC, UL1211N und UL1481T.

• Net weight (2.2 lb = 1 kg)
• 3.6 kg / 7 lb 14.9 oz (7.93 lb)

• Author
• Model page created by Wolfgang Lill. See "Data change" for further contributors.

• Other Models

• Here you find 271 models, 225 with images and 138 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unitra DIORA - Radiowerk Dzierzoniow,