Industries We Serve
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Commercial Real Estate
Office parks, retail, mixed-use

Data Centers
Mission-critical connectivity

Hospitality
Hotels, resorts & venues

Residential
MDUs, HOAs & smart homes

Healthcare
Hospitals, clinics & campuses

Education
K-12, universities & districts

Local & State Government
Municipalities & public safety

Industrial & Warehouses
Logistics & manufacturing
Every building has unique signal challenges. We design the right DAS solution for yours.
Talk to a Signal ArchitectLOCATIONS · DAS INSTALLATION
Baltimore is a city built on history, education, and healthcare. From the Inner Harbor to the medical campuses in East Baltimore, reliable wireless connectivity is essential to daily life. Yet inside many of the city’s hospitals, research centers, and older commercial buildings, signal strength drops sharply. Thick masonry, steel framing, and underground spaces all make consistent cell service difficult. For property owners and institutions that depend on real-time communication, these dead zones can disrupt operations. Distributed Antenna Systems (DAS) provide a permanent solution by extending strong, carrier-grade signal throughout a building. At RSRF, we help Baltimore organizations, from universities to healthcare providers eliminate weak coverage and keep people connected.
RSRF has become Baltimore’s go-to partner for Distributed Antenna Systems by designing customized solutions for the region’s most demanding environments. We have installed systems in hospitals near Johns Hopkins, laboratories in East Baltimore, and commercial towers downtown. Our vendor-agnostic approach means every DAS design is created specifically for the building, not tied to a single manufacturer or carrier. We begin with a detailed site survey to locate problem areas, then engineer a system that delivers reliable coverage across every floor. Our team works directly with AT&T, Verizon, and T-Mobile to ensure carrier approval and performance compliance. RSRF also handles the details that matter for property managers and developers, including Maryland fire code and ERRCS requirements, permitting coordination, and post-installation support. As Baltimore continues to modernize with new life sciences hubs, revitalized office spaces, and hospital expansions, the demand for reliable indoor coverage grows. RSRF’s systems are built to scale, supporting current 4G LTE traffic while preparing buildings for future 5G infrastructure. From consultation through maintenance, we provide an end-to-end service that keeps the city’s critical facilities, businesses, and campuses connected without interruption.
Baltimore is a global leader in medicine and research. Institutions such as Johns Hopkins Hospital, Mercy Medical Center, and the University of Maryland Medical Center rely on uninterrupted communication. DAS ensures doctors, nurses, and researchers stay connected across every part of their campuses.
Many Baltimore buildings were constructed long before modern cellular networks existed. Thick stone and brick walls block signals inside historic structures in Mount Vernon and Federal Hill. DAS solutions restore coverage while maintaining the integrity of these landmark properties.
Campuses like Johns Hopkins University and UMBC, as well as stadiums such as M&T Bank Stadium and Camden Yards, host tens of thousands of people daily. DAS systems provide the bandwidth needed to handle high data demand during classes, games, and large events.
Maryland’s fire codes and ERRCS regulations require that first responders have dependable radio coverage inside all large buildings. RSRF designs and installs DAS systems that meet these standards and pass carrier testing, ensuring both compliance and safety.
One Simple 4-Step Process
Project Planning
Floor plan size and space analysis
Building materials and project specifications
RF coverage solutions
3 to 5 days
Engineering and Site Survey
iBwave DAS plans
Cable routes, building inspection, and signal audit
Evidence-based solutions
1 to 2 days
Proposal Review
Recommendation of DAS Platform
Equipment and component costs
Installation and support plans
5 Days following survey
Deployment
Provision GPS antennas
Testing and customer hand off
On-going remote monitoring and support
3 to 6 weeks after approval
Project Planning
Floor plan size and space analysis
Building materials and project specifications
RF coverage solutions
3 to 5 days
Engineering and Site Survey
iBwave DAS plans
Cable routes, building inspection, and signal audit
Evidence-based solutions
1 to 2 days
Proposal Review
Recommendation of DAS Platform
Equipment and component costs
Installation and support plans
5 Days following survey
Deployment
Provision GPS antennas
Testing and customer hand off
On-going remote monitoring and support
3 to 6 weeks after approval
Get in touch with one of our
Signal Architects
Testimonials
"For a development as significant as The Journal, choosing the right technology partner was absolutely critical. RSRF's deep expertise in designing and deploying a large-scale DAS for our property was exceptional. Their team navigated the project's complexities with precision and professionalism, delivering a seamless, reliable connectivity solution across our entire campus. They also coordinated effectively with the cellular carriers, ensuring a smooth process from start to finish.For a development as significant as The Journal, choosing the right technology partner was absolutely critical. RSRF's deep expertise in designing and deploying a large-scale DAS for our property was exceptional. Their team navigated the project's complexities with precision and professionalism, delivering a seamless, reliable connectivity solution across our entire campus. They also coordinated effectively with the cellular carriers, ensuring a smooth process from start to finish."

John Ruglio
CTO, Kushner Companies

"Wilson Connectivity has worked with Waveform/RSRF since early 2010. As one of our earliest system integrators, they have shown deep knowledge of FCC regulations and carrier requirements. What sets Waveform apart is their dual focus on technical proficiency and customer satisfaction. They consistently go the extra mile to deliver strong solutions. With a proven track record and deep knowledge of Wilson Connectivity products, we wholeheartedly recommend Waveform.Wilson Connectivity has worked with Waveform/RSRF since early 2010. As one of our earliest system integrators, they have shown deep knowledge of FCC regulations and carrier requirements. What sets Waveform apart is their dual focus on technical proficiency and customer satisfaction. They consistently go the extra mile to deliver strong solutions. With a proven track record and deep knowledge of Wilson Connectivity products, we wholeheartedly recommend Waveform."

Bruce Lancaster
Chief Executive Officer, Wilson Connectivity

"If you're looking for an installer who not only understands Nextivity's product line inside and out but that also puts their customers first, RSRF are an excellent choice. Since 2010, they've proven themselves as top-tier nationwide integrators for Nextivity products. Their knowledgeable team, well-defined processes, and ability to fine-tune our products for the best performance set them apart. For an integration partner who truly delivers, look no further than RSRF and Waveform.If you're looking for an installer who not only understands Nextivity's product line inside and out but that also puts their customers first, RSRF are an excellent choice. Since 2010, they've consistently proven themselves as top-tier nationwide integrators for Nextivity products. Their knowledgeable team, well-defined processes, and ability to fine-tune our products for the very best performance set them apart. For a integration partner who truly delivers, look no further than RSRF and Waveform."

Michiel Lotter
CEO, Nextivity

"RSRF is best-in-class in the design, installation, and commissioning of our Fiber DAS for enterprise projects. They understand the complexities of enterprise turn-key DAS projects from start to finish. We regularly hear of their top-notch wireless carrier coordination that ensures a smooth process for customers. ADRF is proud to have RSRF as a certified partner with full access to our manufacturer support resources.RSRF is best-in-class in the design, installation, and commissioning of our Fiber DAS for enterprise projects. They understand the complexities of enterprise turn-key DAS projects from start to finish. We regularly hear of their top-notch wireless carrier coordination that ensures a smooth process for customers. ADRF is proud to have RSRF as a certified partner with full access to our manufacturer support resources."

John Shubin
Director of Sales, ADRF

"RSRF/Waveform has been a strong partner for JMA. Their team ensures that clients receive the most efficient solution and demonstrate a strong dedication to ensure a network success. If you are looking for an integrator partner who delivers and thrives in customer satisfaction, the team at RSRF/Waveform is knowledgeable in RF, engineering, construction, carrier coordination and customer relationships.RSRF/Waveform has been a strong partner for JMA. Their team ensures that clients receive the most efficient solution and demonstrate a strong dedication to ensure a network success. If you are looking for an integrator partner who delivers and thrives in customer satisfaction, the team at RSRF/Waveform is knowledgeable in RF, engineering, construction, carrier coordination and customer relationships."

Ihab Labib
Vice President of DAS Sales, Engineering and Support, JMA

"RSRF did an awesome job taking care of our cell signal needs! I used to get complaints about cell service almost daily from employees in our office, but since the installation I have not only had zero complaints, but actually had compliments about the improvement. Not to mention, their customer service team as well as the installer were helpful, friendly and responsive. I would recommend RSRF to anyone looking for an upgrade in their wireless cell phone signal reception.RSRF did an awesome job taking care of our cell signal needs! I used to get complaints about cell service almost daily from employees in our office, but since the installation I have not only had zero complaints, but actually had compliments about the improvement. Not to mention, their customer service team as well as the installer were helpful, friendly and responsive. I would recommend RSRF to anyone looking for an upgrade in their wireless cell phone signal reception."

Liz Kennedy
Regional Executive Assistant, AmWINS Brokerage

"The team at RSRF was very communicative from the start. All team members were professional and were able to provide quick answers to both technical and design questions. The DAS was very competitively priced, and they have a nice visible way to show you before and after results. We no longer have dead spots in our building.The team at RSRF was very communicative from the start. All team members were professional and were able to provide quick answers to both technical and design questions. The DAS was very competitively priced, and they have a nice visible way to show you before and after results. We no longer have dead spots in our building."

Sam Nhean
Managing Director, Wawanesa Insurance Company

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