• Country
• Poland

• Manufacturer / Brand
• Unitra DIORA - Radiowerk Dzierzoniow,

• Year
• 1979

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 106655

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

• Number of Transistors
• 4

• Semiconductors
• BF195 BF195 BF194 BF194 UL1211 UL1490

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

• Tuned circuits
• 5 AM circuit(s)     6 FM circuit(s)

• Wave bands
• Broadcast, Long Wave and FM or UHF.

• Power type and voltage
• Storage and/or dry batteries / 4 × 1,5 Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Biwak PMP-402 - Unitra DIORA - Radiowerk

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

• Notes

• Der Empfänger Biwak PMP402 hat einen Anschluß für Kopfhörer und enthält die ICs UL1211N und UL1490N.

• Source of data
• -- Collector info (Sammler)

• Author
• Model page created by Franz Scharner. 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,