In the country where you come from,
What sort of equipment do you use to suppress any harmful interference and other problems caused by things like VSD's, SMPS gear and the odd Electronic device that puts a fair bit of "hash" over the Mains, that supplies the device?.
Things like VSD's cause a real problem, over here, because of the sheer number of them.
AM and FM radio's hate them!. [Linked Image]
Any input on this topic, would be cool.