CFCallsignFinder

Search Watchlist

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

© 2026 CallsignFinder. All rights reserved.

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/WP4ROR

← Back to results

WP4ROR

Active2x3Zone 4

License HolderMONHEIM, THOMAS R

License ClassGeneral

Min. Class RequiredTechnician

Grant DateSep 16, 2020

Expiration DateSep 16, 2030

License History

Administrative Update AppliedFeb 15, 2022
System-Generated GrantSep 16, 2020
License IssuedSep 16, 2020

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

No competing applications detected. Monitor the FCC ULS application search to verify before filing.

Explore nearby callsigns

← WP4ROQ WP4ROS →

FCC data as of Jun 12, 2026

WP4ROR — CallsignFinder.com