You have more say over this if you control the site, but this point is often overlooked by broadcasters renting space on someone else's tower. AM broadcasters must allow for additional expense to re- tune and bridge their tower after a cellular installation. For a stable operation, be certain that all coax is bonded to the tower every 20 feet or so. With all of the additional expenses involved, it's likely that there won't be too many cellular operations on AM towers. Protect your investment.
Interference is another factor.
Again, the controlling party has the upper hand, and will usually specify how interference to their operation will be handled. Cellular interference Seldom, if ever, would a cellular system interfere with a radio broadcast operation. Cellular telephones operate in the 800MHz band, specifically 824 to 849MHz and 869 to 894MHz. To understand this plan, some terminology must be defined. In each service area, the cellular band is divided up into two blocks of 416 channel pairs each.