Description
The 6CS6 / EH90 is a miniature noval pentagrid valve (heptode) used as an FM discriminator/limiter and in some AM mixer-oscillator circuits. It was a popular choice in European FM radio receivers of the 1950s and 1960s.
New Old Stock, tested before despatch. Of interest to FM radio restorers.
Noval (9-pin) base. Supplied as a single tested valve.
