FCC Amateur and GMRS license lookup

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

KN4JRF

JOHN B LEONARD

Active
Service
Amateur Vanity
Class
Amateur Extra
Location
SYCAMORE, IL
FRN
0003296183
Granted
Jul 17, 2020
Expires
Jul 17, 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.