For sale is a high-spec BT-614 Rotary Wafer Switch, originally issued to the Royal Navy via P.S.T.O. (N) Portsmouth. These are professional-grade components, built to much higher standards than modern consumer equivalents. The Highlights: • Condition: New Old Stock (1983). Two units are Factory Sealed; one opened only for photos. • Build: Heavy-duty ceramic/phenolic wafers with a solid metal chassis. • Provenance: Original MoD packaging with labels intact (Job No. 0402). • Era: Dated May 1983 – perfect for authentic period restorations. Specifications: • Part No: BT-614 • Stock No: 0567 195 9573 • Ideal for: Ham Radio repair, vintage maritime electronics, or custom valve amp builds. Two boxes are sealed and one is open but never been used.
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