ARLA/CLUSTER: PLC`s continuam a poluir os espectro radio-electrico intensamente.

[João Costa > CT1FBF]

RF pollution from Powerline Networking devices

RTL-SDR has released a video showing the HF interference problem from
Ethernet over Powerline Devices

Ethernet over Power, Powerline Networking, Powerline Communications or
‘HomePlug’ is a technology that allows you to use any of your
household power outlets as an internet Ethernet port, completely
eliminating the need for runs of Ethernet cabling. They are capable of
high speeds and can be used anywhere in the house assuming the two
plugs are on the same power circuit.

Unfortunately these devices tend to wipe out almost the entire HF
spectrum for anyone listening nearby. As household powerline cables
are not shielded for RF emissions they radiate in the HF spectrum
quite heavily

Read the full story and watch the video at
http://www.rtl-sdr.com/showing-the-hf-interference-problem-from-ethernet-over-powerline-devices/