For two-way radio dealers, integrators, and FCC license holders
Senior RF expertise and FCC oversight, on tap.
The radio expertise and license oversight your operation needs, without the hire. Source-cited answers from your own documents, the RF engineering math done for you, and proactive FCC monitoring that catches renewals and new activity in your area, all in one place.
No credit card required. Cancel anytime.
No citation, no answer.
Deterministic math, never guessed arithmetic.
Weekly-refreshed FCC data.
The knowledge problem every operation has, and nobody staffs for.
The tech who could align anything with his eyes closed retires, and thirty years of judgment leaves with him. The manuals are still on the shelf. The knowing-where-to-look isn't.
Engineering capacity is worse. Most operations can't justify a full-time engineer, so link budgets get eyeballed, intermod gets discovered after the interference complaint, and bids go out underspecified.
Sentinel RF is staff augmentation, not another tool to learn: senior-level answers, grounded in your own documents, with the math done deterministically and every claim cited.
What your operation gets
Answers you can trust
Answers from your own library, cited every time.
Upload the service manuals, alignment procedures, and bulletins your operation already holds. Every answer cites the exact document and page it came from, so the judgment that walks out the door with your senior tech lands in a form your second-year techs can actually use, grounded in your documents, not guesswork.
- Cites the exact document and page
- Says so when the library does not cover it
- Tune-up values carry a verify-against-revision reminder
Bench math, done right
The engineering math nobody wants to do by hand.
Link budgets with real path models, intermod studies against your site frequency list, coax loss, RF exposure, VSWR, ERP, unit and tone tables. Deterministic calculators do the math: checked, repeatable, showable to a customer.
- Coverage painted across the whole area by signal class, or as terrain-shaped contours, over real USGS profiles with antenna patterns and land cover clutter
- TSB-88 style tile reliability studies for public-safety coverage acceptance
- 38 calculators in all, from Fresnel zones on the calculators page to full site intermod studies on their own map
FCC search
FCC license and tower data on tap.
Look up callsigns, licensees, and frequencies from a full, weekly-refreshed copy of the FCC ULS licensing database, and search the antenna structure registration and application records too. Search by state, county, or coordinates on a map, all without clicking through the FCC site mid-job.
- Full weekly-refreshed ULS and ASR copies
- Search by callsign, licensee, FRN, frequency, or coordinates
- Street, satellite, and terrain map views that remember your choice
Proactive monitoring
Set it once, and the platform keeps watch.
Put your licenses, and your customers', on a watch list, and every renewal window gets flagged at 180, 90, and 30 days, months before it bites. Draw a radius or upload a boundary and get a heads-up when a new tower or license appears inside it, optionally on a frequency band you care about.
- Renewal alerts at 180, 90, and 30 days
- Draw a radius or upload a boundary for area watches
- One notification center plus email
And the rest of the operation, handled.
Email-in library ingest
Forward a bulletin once, set a mail rule, and new documents flow in automatically, deduplicated.
Voice input
Press and hold to ask by voice, right in the chat bar, in any browser.
Roles and seats
Owner, admin, and member roles, with prorated seat changes previewed before you confirm.
Usage and audit
Usage by seat and an audit log of who did what, so the owner runs the operation, not the software.
Isolation and export
Your documents stay isolated to your operation, always, and you can export your data any time.
Safety-conscious answers
Hazards flagged from RF exposure to tower work to high voltage, with licensed review called for when it matters.
Letterheaded study reports
Every study prints or downloads as a PDF under your operation's name, with the map, the assumptions, and a report history for the customer file.
Whether you run a two-way radio operation or hold the licenses.
Sentinel RF fits two kinds of operations: the two-way radio dealers and integrators who service wireless systems, and the organizations that hold the FCC licenses those systems run on. Take the whole product, or just the licensing side.
Two-way radio dealers and integrators
A senior engineer and master bench tech on staff.
Cited answers from your own service library, the deterministic RF math, and the FCC tools, all in one place. Senior-level judgment for every tech on your bench, grounded in your documents, never answered from memory.
See the full plansFCC license holders
Know what you hold, and never miss a renewal.
For municipalities, utilities, public-safety agencies, schools, hospitals, and any business with call signs on file. Search the FCC database the easy way, and let automatic 180, 90, and 30-day alerts catch every renewal before it lapses. That is the lighter Search & Watch tier, from $29 a month.
See Search & WatchSee it on your own manuals.
Start a trial, load a service manual, and ask a real question from your bench. If it doesn't earn its seat, cancel anytime.
Your documents stay isolated to your operation. The platform is actively monitored for health and reliability, with automated offsite backups, so your library and history stay safe.