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  1. #4
    the last GLS bulbs I bought was from a local discount store
    https://www.bmstores.co.uk/search?q=light+bulb
    but i see the nearest the have now are 240v Halogen Bulbs
    https://www.bmstores.co.uk/products/...ulb-3pk-322405

    ebay & amazon have them

    RS Components have these
    https://uk.rs-online.com/web/p/gls-i...bulbs/0604624/

    I guess Rough Service Lamps for industry are excluded from the ban

    the first time I used a GLS bulb as a dummy load was when I built the Forgestone 500 TV in 1982

    Click image for larger version. 

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    the 143V DC switch mode power supply had to be set up correctly before it was connected to the rest of the receiver
    to avoid the EHT going over 24KV and the CRT giving you an X-ray over dose



    John
    Last edited by john swift; 20-06-2018 at 04:38 PM. Reason: add ref to forgestone tv kit

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