Roadmap & data status

Grid Test Board

Full coverage testing with PDF reports — works offline.

Donor Isolation Calculator

Isolation margin vs BDA gain.

dB · dBm · Watts Converter

Instant conversions, shareable URLs.

Link Budget Calculator

EIRP and received level, with FSPL.

Jurisdiction Code Database

Adopted editions and ERRCS amendments, growing one verified jurisdiction at a time.

GROL Practice Exams

Full FCC Element 1 and Element 3 pools — every answer key cross-verified against the official FCC documents, and figure-based questions served with the original FCC schematics. Free, no signup.

Light & dark themes, installable offline app

The whole site is a PWA built for the job site dead zone.

Savannah / Chatham verified editions

The adopted code editions are researched and citation-backed, but they render as PENDING until they are confirmed directly with the authority having jurisdiction. When that happens, the badges become real editions with a last-verified date. Wrong code data someone relies on is worse than no data — so nothing ships unverified.

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INSPECT — full inspection workflow

Everything in the free grid board plus multi-building management, inspection history, report customization (your logo, license number, RE stamp block), unwatermarked PDFs, and sync across devices. The design and build plan are finished; build starts next.

RECERT — annual recertification tracking

ERRCS systems must be retested every year, forever — RECERT tracks every building’s due date, sends reminders, and keeps the test history. The scheduling engine (due dates, reminder timing, no-double-reminder guarantees) is already built and tested; the product follows INSPECT.

ACADEMY — technician training

Structured NICET IB-PSC + GROL prep for ERRCS/BDA technicians. Being validated with the people who would take it before anything is recorded — if it ships, it ships because the demand is real.

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