There are more companies (e.g., wireless carriers) using my tower, why am I not getting any additional rent?

In most cases, tower owners or wireless carriers aren’t required to pass on revenue that they receive from collocating space on their towers, even though it may seem like this is unfair due to an increase of traffic on your land. It is possible, however, to get more rent if more ground space is required for additional equipment or the deployment of new base stations. It’s also possible to negotiate more rent if or when your lease is close to its expiration date (in some cases even within 5-10 years).