RFO Tech brings 20+ years of in-building RF experience across carriers, RAN vendors, and third-party integrators — AT&T, T-Mobile, Verizon and the full ecosystem around them. From first capacity model through final commissioning, one team, no handoffs.
Most RF consultants know one perspective — the vendor, the integrator, or the carrier. Our engineers have worked all three: directly with AT&T, T-Mobile, and Verizon, alongside RAN and DAS vendors, and as third-party specialists embedded in operator deployments. That means we understand what carriers will and won't approve, where vendor specs diverge from field reality, and how to get a system commissioned without the back-and-forth that delays most projects.
RFO Tech is a focused team of 2–5 RF engineers based in Irvine, CA. We take on hospitals, stadiums, and Fortune 500 facilities where performance isn't optional — and we stay with the project from design through sign-off. No account managers, no junior handoffs.
In-building RF engineering experience
Carrier, vendor, and 3rd-party integrator experience
Design through commissioning, one accountable team
AT&T · T-Mobile · Verizon process knowledge
Full-scope in-building wireless — from the first site walk to the final test report.
DAS and Wi-Fi system design for venues of any size — sized right from the start.
Field surveys and RF data collection with reports carriers and contractors can act on.
Existing system underperforming? We assess, identify gaps, and tune to your targets.
Operator process knowledge to integrate, commission, and validate before go-live.
Fiber and coax diagnostics with full result reports. Fast turnaround.
Use our capacity estimator to see how your band selection and user load affects throughput and sector count. It's a starting point — when the numbers actually matter, that's where we come in.
Select your venue, user load, throughput target, and carrier bands to estimate system capacity and sector count.
Estimates are based on theoretical spectral efficiency and typical indoor loading assumptions. Actual performance depends on site survey, interference environment, and system design. These numbers are a directional starting point — not a design specification.
Get a detailed design from RFO Tech →We work with carriers, DAS contractors, and venue owners. If you're planning a new system, validating an existing one, or troubleshooting performance — reach out directly. No sales process, just a conversation with an engineer.