KO2THF
Cancelled2x3District 2
Competitive callsign — 1 application filed with the FCC.
License HolderDRONEN JR, WILLIAM A
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationALEXANDRIA, VA
Grant DateMay 31, 2024
Cancellation DateJul 7, 2026
Available for ApplicationsJul 8, 2028
KO2THF is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by DRONEN JR, WILLIAM A in ALEXANDRIA, VA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by DRONEN JR, WILLIAM A on May 13, 2024. KO2THF has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ..--- - .... ..-.
CW Weight: 40 units(Moderate)
Voice Phonetics
Kilo Oscar Two Tango Hotel Foxtrot
Readability: 7.5/10(High readability)
Available Jul 8, 2028 (664 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJul 7, 2026
- License ModifiedSep 8, 2025
- License IssuedMay 31, 2024
- Vanity Callsign GrantedMay 31, 2024
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- DRONEN JR, WILLIAM AFiled May 13, 2024Not awardedFCC ↗