These are two LITTLE samples of my QRM problems from the neightboors: an ethernet powerline adapter and a new LG 42" plasma tv from the chinese bar just in front of my qth.
This is the situation around 2 mhz, the less problematic frequency because you still hear something.
Here you can see a noise ON mode ( bar open )
Here you can see a noise OFF mode ( bar closed )
These are "only" little noises because one of the causes was off... ( the TV has another qrm fingerprint ) BUT.. when both sistems are on ( powerline + tv ) my perseus ( and me) is crying..
Next days i'll try to work around it: i've just bought some noise filters and have tried to explain the situation to the chinese owner of the bar..
