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RichardCoulter · 21-02-2014, 18:36

As VM and other cable companies use closed circuit systems, are they able to use duplicate frequencies that eg DTT or satellite use, or doesn't it work like that?

21-02-2014, 18:36	#1
RichardCoulter cf.mega poster Join Date: Jan 2008 Posts: 10,900	Cable frequencies. As VM and other cable companies use closed circuit systems, are they able to use duplicate frequencies that eg DTT or satellite use, or doesn't it work like that?