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Sencore‑Style Probe Sets for SG165 — Custom Designed, Factory‑Quality, Fully here are custom‑engineered, modern reproductions of the original Sencore probe sets used with the Sencore SG80 AM/FM Stereo Signal Generator and the Sencore SG165 AM/FM Stereo Analyzer/Generator.
These are not generic probes — they are precision‑built replacements, created directly from the original Sencore schematics to ensure identical electrical performance and proper operation with both instruments.
Every probe uses a commercially manufactured and machine‑assembled PCB, produced in a reputable PCB factory for maximum consistency and reliability.
Each housing is custom‑designed and 3D‑printed, featuring contrasting color text for a clean, professional appearance that echoes the original Sencore aesthetic.
If you’re restoring an SG80 or SG165, replacing missing probes, or completing a bench setup, these are the closest you will find to factory‑fresh originals.
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What’s Included
SG165 Probe Set
A complete, functionally accurate replacement set containing:
Built from the original Sencore design, using modern components for stable, repeatable performance. Contains the OEM 1N774 or 1N774A germanium diode. I have a limited number of these and once gone I will design a model that uses modern Schottky diodes.
Custom‑engineered to match the electrical behavior of the original Sencore pad.
Perfect for SG165 owners who are missing probes or want a reliable, modern replacement.
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Key Features
Every probe is based directly on the original Sencore schematics, ensuring correct detector behavior, impedance matching, and signal response.
- Professionally Manufactured PCBs:
Each board is commercially fabricated and machine‑assembled for consistency and durability.
- Custom 3D‑Printed enclosures with contrasting color labels for a clean, professional finish.
- Exact Functional Replacement:
These probes operate exactly like the originals, making them ideal for restorers, collectors, and technicians.
- Modern Components, Vintage Performance:
Updated parts ensure long‑term reliability while preserving the original Sencore electrical New
- Fully tested
- Ready for immediate use
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Why These Are Better Than Vintage Originals
Original Sencore probes are now decades old and or brittle
Using obsolete germanium diodesElectrically unstableThese replacements deliver the same performance, but with new components, fresh housings, and zero aging secure shipping with tracking.
All probes are packaged to protect the 3D‑printed housings and PCB are custom‑manufactured replacements, not original Sencore‑branded accessories.
They are engineered to match the function, behavior, and performance of the originals using modern manufacturing methods.
This is BOTH probes for 1 low price. Shipping is included in the sale price using USPS Ground Advantage. Feel free to ask any questions.
