FCC Amateur and GMRS license lookup

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

KO4JJS

William M Leibrock

Active
Service
Amateur
Class
Technician
Location
COSBY, TN
FRN
0030184360
Granted
Nov 16, 2020
Expires
Nov 16, 2030

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.