Day Wireless partners directly with electrical contractors on DAS projects — handling RF design, AHJ coordination, FCC licensing, and system commissioning so you can focus on your core scope. We work within your project schedule and speak your language.
DAS System Solutions — Distributed Antenna Systems & BDA's for Any Building
A DAS system — Distributed Antenna System — is the engineered solution for reliable in-building wireless coverage. Where a single cell tower fails to penetrate concrete, steel, and glass, a DAS brings the signal inside: to every floor, every stairwell, every basement and parking structure, so first responders, employees, tenants, and visitors stay connected wherever they are in the building.
Day Wireless has designed, installed, and maintained DAS and BDA systems for over 20 years. Our in-house RF engineers, iBwave-certified designers, and FCC-licensed technicians deliver the full project lifecycle — from site survey through annual recertification — under one roof.
Schedule a free site survey → · Talk to a DAS specialist → · 1.800.503.3433Who We Serve
Building Owners, Developers & Contractors
For new construction, renovation, and code compliance projects throughout Washington, Oregon, California, Idaho, Utah, Nevada, and Arizona, Day Wireless provides end-to-end DAS and BDA installation with local RF engineers on the ground. We know the local AHJs, the fire code requirements in your jurisdiction, and the carrier coordination process in your market — so your project moves from permit to sign-off without delays.
Whether you are a general contractor bringing us in for a new high-rise, a building owner facing fire code compliance for an existing structure, a condo developer looking to deliver a premium connectivity experience, or an electrical contractor who needs a certified DAS partner — we have the local presence and technical depth to get it done right.
Western US service area: Washington · Oregon · California · Idaho · Utah · Nevada · Arizona
| State | Key Markets | Day Wireless Locations |
|---|---|---|
| Washington | Seattle, Spokane, Tacoma | Burlington, Everett, Lacey, Longview, Pasco, SeaTac, Spokane, Yakima |
| Oregon | Portland, Salem, Medford | Milwaukie, Portland, Salem, Bend, Medford, Klamath Falls, Gold Beach |
| California | Los Angeles, San Francisco, San Diego, Sacramento, San Jose | Benicia, Burbank, Sacramento, San Diego, San Jose |
| Idaho | Boise, Idaho Falls, Pocatello | Boise, Idaho Falls, Pocatello |
| Utah | Salt Lake City, Provo, Orem | Orem |
| Nevada | Las Vegas, Reno | Field service coverage |
| Arizona | Phoenix, Tucson, Scottsdale | Field service coverage |
Enterprise & Multi-Site Organizations
For enterprise organizations managing large campuses, data centers, or multi-site deployments across multiple regions or countries, Day Wireless provides program-level DAS design and deployment with the consistency and coordination that complex organizations require. We have delivered DAS systems for some of the world's largest technology companies — managing everything from initial RF design and iBwave modeling through multi-site installation management, carrier coordination, and ongoing maintenance programs.
If your organization needs a DAS partner who can execute at scale, maintain design consistency across dozens of sites, and manage the full lifecycle of a distributed wireless infrastructure program, we are built for that engagement.
| Capability | What We Deliver |
|---|---|
| Multi-site program management | Consistent design standards, coordinated rollout schedules, and single-point accountability across every location |
| iBwave engineering | 3D building modeling and RF propagation prediction before installation begins — certified engineers on every project |
| Carrier coordination | Formal approval management with AT&T, Verizon, T-Mobile, and regional carriers across all deployment locations |
| Global deployment | On-site installation resources and project management for enterprise deployments outside the Western US |
| Ongoing maintenance | Annual recertification, preventive maintenance programs, and on-call support across your entire portfolio |
| Data center DAS | Purpose-designed in-building wireless for data center environments — cellular coverage, public safety compliance, and worker connectivity |
Cellular Boosters
The right solution for small-to-medium buildings with straightforward cellular coverage gaps. Cellular boosters capture an existing outdoor signal, amplify it, and rebroadcast it inside — providing reliable coverage without the complexity or cost of a full active DAS deployment. Ideal for small offices, retail locations, schools, and light industrial facilities.
Cellular DAS — Engineered In-Building Cellular
For large buildings, campuses, corporate headquarters, hospitals, hotels, and high-capacity venues where a booster is not enough, an engineered cellular DAS system provides carrier-grade indoor coverage at scale. Day Wireless designs and deploys active and passive cellular DAS systems that support multiple carriers simultaneously on a single shared infrastructure — no dead zones, no dropped calls.
Public Safety DAS & ERRCS — Built to Code
Most jurisdictions require buildings above a certain size to guarantee in-building radio coverage for first responders before a certificate of occupancy is issued. Day Wireless designs, installs, tests, and annually recertifies public safety DAS and ERRCS (Emergency Responder Radio Communication Systems) to comply with NFPA 72, NFPA 1221, and IFC Section 510. We work directly with local AHJs and fire marshals to ensure your system passes inspection the first time.
OUR DAS CAPABILITIES
Day Wireless manages every phase of a DAS system deployment in-house. No subcontracting the engineering. No outsourcing the installation. No third-party project management. Our RF engineers, iBwave designers, FCC-licensed technicians, and project managers work as one team — from the first site survey through annual recertification — so every deployment meets specification and every system performs as designed.If accessible, our RF engineers conduct a thorough site inspection and signal measurement survey — walking every floor, stairwell, elevator shaft, and mechanical room to produce the hard data that drives an accurate system design. We use professional-grade test equipment calibrated to the specific frequencies your system needs to support, whether public safety LMR, cellular, or both.
Our FCC-licensed installation teams handle coaxial and fiber cable routing, BDA and head-end equipment mounting, antenna placement, and complete system commissioning. We hold General Radio Operators Licenses (GROL) and manufacturer certifications required by most local ordinances for DAS installation — and we work directly with general and electrical contractors to coordinate our scope cleanly within the larger project schedule.
Our in-house engineers use iBwave Design — the industry standard platform for in-building wireless network design — to model your building in 3D, predict signal propagation, and produce a fully engineered design before a single cable is pulled. iBwave certification means your system is designed to perform, not estimated to perform. We hold PE, GROL, iBwave, and RCDD certifications across our engineering staff.
Every DAS deployment requires navigating a permitting process that varies by jurisdiction, building type, and system scope. Our design engineers are licensed and experienced with local AHJ requirements across Washington, Oregon, California, Idaho, Utah, Nevada, and Arizona — so your permit application is complete, accurate, and positioned for approval without unnecessary back-and-forth.
Before any system is handed off to the building owner or AHJ, our technicians conduct comprehensive RF grid testing to verify signal coverage meets the required threshold in every area of the building. For public safety systems, this includes all areas specified under IFC 510 — including stairwells, escape routes, basements, mechanical floors, and rooftops. We document results in a formal test report suitable for AHJ submission.
A DAS system is mission-critical infrastructure. Our technicians use advanced RF test equipment to maintain your system to manufacturer specifications, identify degradation before it becomes a failure, and coordinate equipment upgrades as technology evolves. We offer on-call maintenance with 24x7 response available, and annual preventive maintenance programs that keep your system compliant and performing.
IFC Section 510.5.3 requires annual RF grid testing of all installed ERRCS/public safety DAS systems to verify continued compliance with the original coverage specification. Our certified technicians conduct the required testing, produce the documentation your AHJ requires, and flag any areas where coverage has degraded so remediation can be addressed before you face a compliance notice.
Municipal fire codes and building ordinances governing DAS/ERRCS systems continue to evolve. Day Wireless stays current with NFPA 72, NFPA 1221, IFC Section 510, and local amendments across every jurisdiction we serve — so your system remains compliant as requirements change, and you are never caught off-guard by a code update that affects your building's COI or annual inspection.
Operating a BDA, or active DAS system requires FCC registration of the equipment and, in many cases, coordination with the applicable public safety frequency licensee. Unregistered or unauthorized use of these frequencies can result in enormous fines. Day Wireless manages FCC licensing and equipment registration as part of the project scope — so your system is legally authorized before it goes live.
Active cellular DAS deployments require formal coordination and approval from each carrier whose spectrum the system distributes. Day Wireless manages carrier relationships and coordinates the technical approval process with AT&T, Verizon, T-Mobile, and regional carriers — reducing the delay and back-and-forth that derails DAS timelines for operators who handle this themselves.
Project
Management
Every DAS deployment is assigned a dedicated Day Wireless project manager who owns the schedule, coordinates subcontractors, manages AHJ relationships, and serves as your single point of contact from kickoff to close-out. No two DAS installations are identical — our project managers understand that and manage accordingly, keeping complex deployments on time and on budget even when conditions in the field don't match the drawings.
YOUR CHALLENGES LEAD TO OUR SOLUTIONS
Improve Wireless Coverage for Mobile Devices Inside Large Buildings and Outside StructuresA DAS system protects your tenants, satisfies fire code requirements, and strengthens your building's market position. Strong indoor wireless connectivity is now a baseline expectation — and a competitive differentiator for tenant acquisition and retention.
We coordinate directly with general contractors and electrical subcontractors to integrate DAS installation cleanly within your overall project schedule. Our project managers own the DAS scope so you have one point of contact and zero surprises at inspection.
Day Wireless designs and installs public safety DAS systems to meet NFPA 72, NFPA 1221, and IFC Section 510 — and we manage the annual recertification process so the buildings in your jurisdiction stay compliant year after year.







