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Description: | MULLARD RG3-250A British Made SERIAL No. 10681 AT6 ROH (white stencil on the glass envelope). E (written in black on the glass element support). MANU Mullard Radio Valve Company Limited. circa 1935 Mitcham, Surrey. England DES after HEWITT,Peter,Cooper. 1902 Ringwood, New Jersey, The United States of America. This is a Mullard RG3-250A, half wave mercury vapour rectifier with a heated cathode. The anode has a top cap connection so that it can be attached to a heat sink in order to dissipate the energy because the valve was reputedly capable of an output of 875 watts at 3500 volts. | License: | http://www.hmag.gla.ac.uk/spirit/rights/ | Publisher: | Hunterian Museum and Art Gallery, University of Glasgow | Rights holder: | Hunterian Museum and Art Gallery, University of Glasgow | Subjects: | SCIENTIFIC COLLECTION : | Source: | Hunterian Museum | Creator: | Hunterian Museum and Art Gallery, University of Glasgow | Identifier: | http://www.huntsearch.gla.ac.uk/cgi-bin/... | Language: | en-GB | Go to resource |
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