Reliable In-Building Radio Coverage for First Responders

We test, certify, and maintain systems to keep first responders connected when seconds count.

San Antonio’s Trusted Partner for Public Safety Network Compliance

TXSD Integration is San Antonio’s trusted provider for Public Safety Network Testing and Emergency Responder Communication Enhancement Systems (ERCES). We ensure your building meets International Fire Code (IFC) Section 510 and complies with the specific standards set by your local jurisdiction. Our team tests, certifies, and maintains BDA and DAS systems to keep first responders connected — and your property safe and inspection-ready.

Who Benefits?

  • Property Managers
    Maintain safe, compliant properties for tenants.

  • Developers
    Ensure new projects meet code before final inspections.

  • General Contractors
    Avoid costly delays by addressing radio coverage early.

  • AHJs (Authorities Having Jurisdiction)
    Confirm that safety codes are met for firefighter and police communications.

Police

Fire

EMS

Business Critical

Cellular

WiFi

What Is A BDA System?

Bi-Directional Amplification Systems, also known as (BDAs), are crucial communication devices used in various industries to improve wireless signal coverage and enhance communication reliability.

These systems are designed to amplify and distribute signals in both directions, allowing for seamless communication between base stations and mobile devices, especially in areas with weak or obstructed signals.

The fundamental principle behind BDAs is to enhance signal strength, clarity, and coverage, making them an essential component in public safety, emergency services, commercial buildings, large venues, and other critical environments.

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Experience the TXSD Integration Difference

Ready to sleep better at night knowing that your new or existing building’s BDA System meets ERCE UL2524 code compliance?

fire alarm testing & maintenance san antonio texas

Schedule a Free Compliance Assessment

Fill out the form below and a TXSD Integration specialist will contact you within one business day to schedule your complimentary assessment.

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The TXSD Integration Difference

TXSD Integration is the only company in San Antonio, TX who is manufacture-certified to work with industry-leaders Radio Solutions Inc. & Honeywell-Fiplex Emergency Responder Communications Enhancement Systems (ERCES), iBwave Design Software, and the PCTEL Public Safety Network Testing Products.

These systems help take the guesswork out of testing – to make sure your building will pass your local code compliance standards. Our access to superior technologies allow us to offer our customers peace of mind.

Better data in means better data out – which means our customer can make a better decision about the correct path forward.

When you work with TXSD Integration, you’re getting:

  • Superior Technology
  • Certified Experts
  • Turnkey Service – Testing and Installation
  • Peace of Mind
fire alarm system testing and maintenance san antonio texas
fire alarm system testing and maintenance san antonio texas

Why Are BDA’s Important?

Reliable radio communication inside buildings is not optional—it’s critical.

During fires, natural disasters, or other emergencies, first responders depend on consistent, clear communication. BDA systems extend emergency radio coverage into areas where signals otherwise fail, ensuring every command, update, or request gets through.

A Fire Engineering survey found that 98% of firefighters and 84% of EMS personnel experience in-building communication problems, and 65% reported a communication failure within the past two years.

Fireground investigations have linked inadequate radio coverage to safety incidents during major events—underscoring the urgency for compliant signal systems.

By addressing these gaps, BDA installations help first responders do their job more effectively and safely.

Why UL Certification Matters

Code compliance requires every component of the BDA system to be UL Listed and meet other standards. Many companies – especially those located outside of the United States – will claim their products are “UL Listing Certified” – but they haven’t actually gone through the certification process.

Because TXSD Integration only works with products manufactured by U.S.-based industry leaders, you can rest assured that every component in our BDA System is Actually UL Certified and will meet or exceed UL 2524 code compliance standards.

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When Should a BDA System Be Installed?

If you’re in the middle of new construction, it’s much more cost-effective to have it installed during that process, rather than trying to go back and retrofit the building later.

We specialize in BDA installation for existing structures as well, but if you have the option, why not save yourself the time, money, and hassle of doing it later?

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What is ERCES and how is it enforced?

fire alarm system testing and maintenance san antonio texas

Brochure

End the Radio Silence for First Responders

Download The Brochure

fire alarm system testing and maintenance san antonio texas

Video

The Emergency Coverage Problem

Watch The Video

fire alarm system testing and maintenance san antonio texas

Brochure

Emergency Responder Communication Enhancement Systems (ERCE)

Download ERCE Systems Codes

About the iBwave Propagation Model

RSI system engineers utilize cutting-edge iBwave technology when addressing the design, deployment, and Performance of a BDA system.

This starts with accurate 3D modeling of the structure, meticulously defining all building materials and signal obstructions.

The iBwave software created Radio Signal Propagation Prediction Model, allows us to simulate and predict in-building signal coverage with a high degree of accuracy, which in turn allows us to design the most economical and the most reliable BDA system.

  • Eliminates project cost uncertainties
  • Accurate designs for new or existing buildings
  • Detailed pricing and installation costs
  • Project planning and detailed list of material
  • Efficient designs and reduced project costs
  • Coverage prediction heat maps
  • Expedited approval process

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fire alarm system testing and maintenance san antonio texas
fire alarm system testing and maintenance san antonio texas

About the PCTEL® Public Safety Network Testing Solution

The PCTEL® Public Safety Network Testing Solution helps replace manual processes and ensure critical communications coverage. This streamlined grid-based testing tool makes it easy to meet or enforce local building codes for Emergency Responder Communications Enhancement Systems (ERCES). Their simple pass/fail grading system is also a great way to ensure coverage for cellular, WiFi, life safety, and business critical radio networks.

  • Streamlines grid-based testing to meet NFPA 1221, IFC 510, and local code requirements
  • Commissions FCC-compliant Business Critical and Emergency Responder Communications Enhancement Systems (ERCES)
  • Verifies P25 uplink performance automatically during grid, drive, and walk tests
  • Tests in-building or outdoor signal quality across multiple LMR, cellular, and WiFi networks
  • Automatically generates real-time pass/fail results and printable reports

Learn More

fire alarm system testing and maintenance san antonio texas