Do digital billboards interfere with cellular antennas or vice-versa? (Billboard Insider)
This is a timely question because out of home companies are trying to generate new revenue by installing wireless antennas on billboards. John Barrett, Barrett Outdoor: Yes. There are many components in digital signs that have the potential to radiate signals in prohibited frequencies including cell phones. […]
Wed, Feb 20, 2019 at 6:50 PM