Description
The 6BA7 is a miniature noval pentagrid heptode used as a combined mixer and local oscillator in AM and FM superheterodyne radio receivers. Its multi-grid structure allows it to simultaneously perform frequency conversion, reducing the valve count in radio front ends.
New Old Stock, tested before despatch. Of interest to radio restorers.
Noval (9-pin) base. Supplied as a single tested valve.
