LED lights jam city buses

The Swedish national society (SSA) reports on a case of LED lights in a shop jamming the VHF radio used by buses.

The lighting in shop windows at Punkt House in Västerås jammed the city bus system which uses 167.0375 MHz.

The lights causing the problem were LED spotlight lamps. It was found they breached the regulations on Electromagnetic Compatibility (EMC) and they are now being replaced.

Read the full story in Google English - http://tinyurl.com/LED-VHF-Interference

SSA in Google English- http://tinyurl.com/SwedenSSA