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PCE
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DIFF Subgroup
H04H 20/82

using signals not modulated onto a carrier

Introduced: January 2008

Full Title

Arrangements for broadcast or for distribution combined with broadcast > Arrangements characterised by transmission systems for broadcast > Wired systems > using signals not modulated onto a carrier

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 2008.

Child Classifications

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  • H04H 20/83 not sharing the network with any other service since 2008 IPC+CPC Available in IPC and CPC