radius global infrastructure, inc., through its subsidiary, ap wireless, engages in the ownership and leasing of various triple-net ground, rooftop, and other critical communications properties for wireless carriers and tower companies underlying their mission critical cell site antenna infrastructure. as of june 30, 2020, it had interests in approximately 6,600 leases that were situated on approximately 5,000 communications sites located in the united states and 18 other countries. the company, formerly known as digital landscape group, inc., is based in new york, new york.