@xenon Broad-band interference would suggest potentially something arcing; is there a theatre nearby that might be using a xenon arc lamp for a projector or something, maybe?
-F
@xenon i'd be mostly concerned as to whether it's coming from inside your house/apartment/what-have-you right now--i'd suggest turning off breakers one by one and seeing if the interference goes away. It's probably not from your place but it's simple enough to check that it's not worth risking it
-F
@Felthry yeah we can check that out. thanks
-- slox fox
@Felthry yeah we wanna figure out if we can triangulate it, but we don't have a directional antenna
if it's something electrical, we can see if it's possible to email the local power company about it
-- slox fox