Optical Isolator

Discussion in 'Royal Signals' started by old_bloke, Mar 12, 2012.

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  1. Anybody know of a BID 750/1 ?

    Optical isolation unit I think.

    Grey steel box 26 cm by 14 cm by 14 cm.

    Two power leads (red/black?) and two three pin input/output socket.

    Oh yes OPSEC if it did exsist its 1950/60 technology and would have been scrapped 20 yeras ago.
  2. BID = Boring Idiot Digging for a WAH !

    I your case anyway.
  3. Something you do on EBay.
  4. British Inter Departmental?
  5. Say one hell Mary and a couple of our Fathers for penants...............if you kick with the other foot? Stick a dildo up your arse.
  6. You understood!