Vintage 1960s DANA Voltmeter Circuit Boards – Gold-Plated Edge Connectors
A collection of original vintage circuit boards removed from a 1960s DANA electronic voltmeter, with a combined weight of approximately 1.5kg.
These early industrial-quality boards have substantial gold-coloured plated edge contacts and are being offered primarily for precious-metal recovery, component salvage, recycling or experimental use.
Weight
The circuit boards have an approximate combined weight of 1.5kg. The measured weight was approximately 1,579g.
Gold-Plated Edge Contacts
Most of the circuit boards have contact fingers on both sides of the board. Two of the boards have contact fingers on one side only.
The contacts have the appearance of gold plating, as commonly used on removable circuit boards of this period. They have not been chemically analysed, however, and no claim or guarantee is made regarding the purity, thickness, weight or recoverable quantity of gold.
Vintage Components
The boards remain populated with a mixture of period discrete electronic components, including resistors, capacitors, diodes and transistors.
