FCC Amateur and GMRS license lookup

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

KF0FEC

William J Krause

Active
Service
Amateur
Class
General
Location
BOULDER, CO
FRN
0030749097
Granted
Apr 14, 2021
Expires
Apr 14, 2031

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.