FCC Amateur and GMRS license lookup

Search public FCC ULS records by callsign, FRN, name, or location.

KF5OOE

SIGFREDO RIOS

Active
Service
Amateur
Class
Amateur Extra
Location
FORT WORTH, TX
FRN
0021510623
Granted
Feb 19, 2022
Expires
Feb 21, 2032

Offline data

ULS Offline

Keep Amateur and GMRS lookup on your device for offline lookup, with automatic updates. Online lookup is always free.

Manage or cancel in Google Play.

Monthly Checking price…
Annual Checking price…

Renews automatically until cancelled.

ULS Offline subscriptions are coming soon.