Sharp cut-off high gain R.F. pentode. Used in wide band amplifiers such as television and radar intermediate frequency and video amplifiers.
6.3 volt indirectly heated cathode.

Manufacturer: Mullard, England

Physical Description

Tubular glass bulb with exhaust tip and 7 pin miniature base. Valve is contained in original carton. Rectangular carton coloured green, white and blue in various places. Company name and logo in red and white.

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