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Here we have another Cleartron valve with no identification.
Looking under the silvering one can see the 'C' stamped into the bright anode. The single grid is held just within the anode space and the filament appears to be a single inverted 'V'.
The base bakelite is embossed with the Cleartron name, British Made and the CT logo in the centre.
The balloon envelope is 42 mm in diameter, and excluding the B4 base pins is 101 mm tall.
This exhibit was last updated on 24 November 2007
Looking under the silvering one can see the 'C' stamped into the bright anode. The single grid is held just within the anode space and the filament appears to be a single inverted 'V'.
The base bakelite is embossed with the Cleartron name, British Made and the CT logo in the centre.
The balloon envelope is 42 mm in diameter, and excluding the B4 base pins is 101 mm tall.
This exhibit was last updated on 24 November 2007
The base bakelite is embossed with the Cleartron name, British Made and the CT logo in the centre.
The balloon envelope is 42 mm in diameter, and excluding the B4 base pins is 101 mm tall.
This exhibit was last updated on 24 November 2007
The balloon envelope is 42 mm in diameter, and excluding the B4 base pins is 101 mm tall.
This exhibit was last updated on 24 November 2007
This exhibit was last updated on 24 November 2007 |