In Sweden, Amateur / Ham Radio Operators will have less electronic pollution after an investigation into robotic lawn mowers leading to a ban.

The Electrical Safety Board conducted tests on four manufacturers, Husqvarna, Gardena, Meec and Landroid, and based on this tests, the sale of the Landroid WG790E model has been banned in Sweden as the mower produced noise 19 dB above the threshold for interference.

Electrical Safety Authority - http://www.elsakerhetsverket.se/privatpersoner/hem-och-fritid/robotgrasklippare/

Ban of Landroid WG790E - http://www.elsakerhetsverket.se/privatpersoner/Forsaljningsforbud/robotgrasklippare-avger-storningar/