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Old 26th Sep 2020, 6:19 pm   #8
its ur aerial
Hexode
 
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Join Date: May 2009
Location: Ryde, Isle of Wight, UK.
Posts: 419
Default Re: What was this Mains Isolator unit used for?

Looks familiar, fitted by DER or RR to Subscribers who had hearing problems, so they could use Head phones or Earpiece, also we fitted something similar for the Hearing Aid Inductive Loop Systems, I recall.
Ken G6HZG VMARS
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