he FCC on Friday would neither confirm nor deny that it is investigating reports of interference from some satellite radio receivers that are reportedly relaying their signals inadvertently to FM receivers in nearby automobiles. An article in Friday's Baltimore Sun details how some motorists are accidentally picking up channels offered by Sirius and XM on their car radio. The incidents generally occur when the motorists are tuned to a station between 88.1 MHz and 89.9 FM — frequencies reserved for noncommercial, religious or educational stations. Aftermarket satellite receivers generally employ these lower FM frequencies, and the receivers use an analog...