This is the radio interference noise from Devolo HomePlug powerline adapters (Higspeed starter kit) as it appears on the 9 MHz shortwave broadcast band. The HomePlug units goes in to standby mode 20 seconds into this video, and then most of the radio interference disappears. These units interfere strongly on HF broadcast bands between 4.5 and 22 MHz. These units do NOT pass the EN55022 EMC test and allowing them on the market is in my eyes a very big mistake. Please do NOT buy HomePlug devices ! Use CAT-5 wiring or Wifi in stead. Radio pollution from HomePlug is a big problem to all that uses the HF/VHF radio frequency area.
darn neighbors. so thats what that sound was coming from
GMSamuelRhine 8 months ago
PLT homeplugs cause interference like this? God.
freddo27 1 year ago
Homeplugs do that to radio reception? The PLT networking adapters cause interference? My God.
freddo27 1 year ago