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Vacuum Tube - 1R5 / DK91, Heptode

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SKU: T-1R5_DK91
Item ID: 006395
List Price: $5.90
Price: $4.43
You Save: $1.47 (25%)
In stock
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New-Old-Stock (NOS) tube.

Also known by US military identifier VT-171.

The 1R5 is a miniature pentagrid-converter designed for use as a combined mixer and oscillator in superheterodyne circuits. Because of its small size and high operating efficiency, the 1R5 is especially adapted for compact, battery-operated equipment.

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