What Does a Cell Site Look Like Today? It Depends.

By Alda Licis, Chief Operating Officer, Verta

Note: This blog was produced under WIA’s Innovation and Technology Council (ITC). The ITC is the forum for forecasting the future of the wireless industry. Participants explore developments in the wider wireless industry, from 5G network monetization trends and streamlining infrastructure deployment to future spectrum needs and cell site power issues. These views are not a WIA endorsement of a particular company, product, policy or technology.

If you had asked what a cell site looked like ten years ago, the answer would have been straightforward. A cell site was either a macro tower or a small cell. Tall or short. Big or discreet. Two categories, relatively well understood.

Today, that answer doesn’t hold up.

What a cell site looks like now depends on a much more dynamic set of variables, including RF requirements, real estate constraints, local regulations and cost. The result is not a single model, but a spectrum of solutions that continues to evolve.

For years, the industry operated within a clear framework – macro towers handled wide-area coverage while small cells filled in gaps. Macros were typically 100 to 300 feet tall, often placed on dedicated sites with significant ground equipment. Small cells were shorter, simpler and often deployed in the public right-of-way to address localized coverage needs.

But that distinction is becoming less meaningful.

Macro towers are increasingly difficult to site due to local opposition, zoning restrictions and rising ground lease costs. At the same time, the capabilities of right-of-way infrastructure have expanded well beyond what we used to think of as a small cell.

A Continuum of Cell Site Design

What we are seeing now is a continuum.

On one end, you still have shorter right-of-way poles — typically in the 25- to 35-foot range — delivering targeted coverage with a smaller radius. But under current FCC definitions, those same right-of-way deployments can extend up to 50 feet. In the right conditions, that additional height can dramatically expand coverage, ranging half a mile to a mile and a half, depending on the nearby clutter.

At that point, the distinction between a small cell and a macro site becomes harder to justify. In fact, we are now deploying configurations where a 50-foot pole in the right-of-way supports a substantial amount of RAN, effectively delivering macro-like performance. When you look at the scale of the equipment and the coverage it provides, it is not a stretch to call it a macro in everything but name and location.

And beyond that, traditional macro towers still exist, just with more constraints and fewer viable siting opportunities in many regions. Instead of choosing between two options, we are working across a full range, from shorter poles to taller right-of-way structures to more compact macro deployments, all depending on what the situation demands.

Designing for RF, Not for Labels

This shift is changing how carriers think. The conversation is no longer about how many macros or small cells are needed. It is about identifying the RF requirement and determining the best way to meet it.

The same coverage need can result in very different solutions depending on where you are. In a market with fewer restrictions, a traditional macro tower may still be the most efficient option. In more constrained environments, including urban areas, regions with strict zoning or communities with strong local opposition, the solution may lean heavily on right-of-way infrastructure.

What matters is not the label attached to the site, but whether it solves the problem.

As the range of possible solutions expands, so does the complexity behind them.

Decisions around baseband placement, for example, are no longer fixed. Equipment can be located on-site or remoted through fiber, depending on cost, feasibility and site conditions. Fronthaul availability, power access and physical space all play a role.

Add to that the need to support multiple frequencies and sectors on a single structure, and standardization becomes increasingly difficult. Each deployment becomes more tailored and less of a repeatable template.

Rethinking Ground Equipment

One of the most visible areas of change is where — and how — we place ground equipment. Traditional cabinets are not always an option. In many environments, there simply isn’t space, or they aren’t permitted. That has led to a range of alternatives.

In some cases, equipment is mounted directly on the pole or integrated within it. In others, it is remoted back to a centralized hub. In certain deployments, we are even going underground.

There are solutions today that use vault systems — essentially below-grade enclosures that can be accessed and even raised to the surface for maintenance. They are engineered to handle weather and environmental conditions, and they offer a way to minimize above-ground impact where aesthetics or space are concerns.

They are not without challenges. Water ingress, heating and maintenance complexity all need to be addressed, and not every carrier is immediately comfortable with the approach. But they represent another example of how the industry is adapting when traditional options aren’t available.

Another area of growing interest is the potential to extend cell site infrastructure beyond connectivity. With power and fiber already in place, there’s an opportunity to support distributed compute — small-scale, localized processing that complements larger centralized data centers.

The idea is still evolving, and there are real hurdles to overcome, from public perception to utility requirements. But as demand for low-latency applications increases, this conversation is gaining traction. Whether and how it scales remains to be seen, but it is indicative of a broader trend: the cell site is becoming more than just a point of coverage.

A More Flexible Future

So what does a cell site look like today?

It doesn’t have a single form. It might be a 30-foot pole covering a dense urban block, a 50-foot right-of-way deployment delivering macro-like performance, or a more traditional tower adapted to modern constraints. It might include ground cabinets, integrated equipment or underground vaults. Increasingly, it may also support capabilities that go beyond RF altogether.

What defines it is not its category, but its purpose.

We’re moving from a world of fixed infrastructure types to one of flexible, needs-based solutions. And as constraints continue to shape what’s possible, that flexibility isn’t just an advantage — it’s a requirement.