> Things like only diesel vehicles (at the time, curious if electric cars are allowed now) because regular combustion engines have spark plugs. IIRC, electric

> Things like only diesel vehicles (at the time, curious if electric cars are allowed now) because regular combustion engines have spark plugs. IIRC, electric cars are so RF-noisy that manufactures do not include AM radios because of the interference. https://spectrum.ieee.org/am-radio-ev-interference https://spectrum.ieee.org/am-radio-ev-interference