Summary

The 6U9 was specifically designed for use in television receivers. The semiremote-cutoff pentode section was designed for use as a gain-controlled video I.F. amplifier and the medium-mu triode section, for a range of applications within the receiver.
6.3 V indirectly heated cathode.
In Europe, this valve is called ECF201.
Manufacturer: Philips, Hendon, South Australia.

Physical Description

Tubular glass bulb with exhaust tip on top with ten pin miniature configuration.

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