Up for sale is a rare, authentic vintage electronic circuit board salvaged from a vintage radio equipment. This board is a fantastic find for electronics restorers, guitar pedal builders, or vintage components collectors looking for high-quality, period-correct parts. Made in the former Soviet Union. In the last picture you can see an APPROXIMATE schematic.
Key Vintage Components Included:
- 10pcs Germanium Transistors:
MP40 (МП40) - Low power PNP germanium transistor [4pc]
MP41A (МП41А) - Low power PNP germanium transistor [1pc]
P422 (П422) - Low power PNP high-frequency germanium transistor [2pcs]
P423 (П423) - Low power PNP high-frequency germanium transistor [3pcs]
Diodes:
D9V (Д9В) - Germanium detector diode [1pc]
- Other components - see the photo and schematic :)
silver-plated tubular capacitors, silver-mica capacitors, etc.
Condition & Technical Notes
Cosmetic Condition: Good vintage condition with expected aging, dust, and patina. Please study the high-resolution photos closely to evaluate the exact condition of the traces and components.
Testing Status: UNTESTED. This board is being sold strictly As-Is for parts, repair, or reclamation. Component values have not been individually metered or tested for leakage/functionality.
Board Dimensions: Approximately 190x105 mm.
If you have any specific questions about part numbers or need a closer photo of a specific section, please feel free to message me before bidding!
📦 Packaging & Shipping Information
- Safety: Vintage electronics are fragile. This board will be carefully wrapped in bubble wrap and securely packed in a sturdy box to ensure the components and delicate leads remain intact during transit.
- Dispatch: Fast shipping with standard airmail tracking number included.
- US Buyers Only: Shipped via DDP (Delivery Duty Paid). All import duties, customs charges, and taxes are pre-paid by the seller. No additional fees upon delivery!
- International Buyers: Safe transit via Deutsche Post / USPS. Buyer is responsible for local customs duties if applicable outside the US.