National License

Full-service Part 90 FCC license preparation for two-way radio, telemetry, and irrigation systems.

Serving the radio communications industry since 1972 — new licenses, modifications, renewals, FAA tower filings, and FCC tower registration.

What we do

Licensing expertise from first filing to renewal

National License LLC prepares and files FCC Part 90 applications so you can keep your radio systems operating within the rules. We handle new licenses, modifications of existing systems, and renewal assistance for our clients.

In addition to two-way radio systems, we license telemetry and irrigation systems, and we provide consulting for FAA tower filings and FCC tower registration.

Learn more about our services →

1972
Serving the industry since
Part 90
FCC license preparation focus
Form 601
Worksheets ready to download

Important notice

Read this before you renew

There are important FCC rules regarding renewals of both wideband and narrowband emission designators. Wideband-only operations without a waiver are no longer permitted in the 150–470 MHz bands.

Renewal changes for wideband & narrowband designators

Renewal applications that list only wideband emission designators may be dismissed unless you modify to narrowband designators or certify narrowband efficiency. We can help you file the right modification with your renewal.

Read the full notice Narrowband worksheet

Get started

Download a worksheet and apply

Complete the form that matches your system, sign the authorization, and email or mail it to us. We’ll prepare your application and submit it for frequency coordination.