KR4OPA
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderCiaccio, Thomas M
License ClassTechnician
Min. Class RequiredTechnician
LocationTownsend, TN
Grant DateAug 27, 2026
Expiration DateAug 27, 2036
KR4OPA is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Ciaccio, Thomas M in Townsend, TN. 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 West, Richard E on Feb 11, 2025. KR4OPA has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. ....- --- .--. .-
CW Weight: 40 units(Moderate)
Voice Phonetics
Kilo Romeo Four Oscar Papa Alpha
Readability: 7/10(Good readability)
License History
- System-Generated GrantAug 27, 2026
- License IssuedAug 27, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- West, Richard EFiled Feb 11, 2025Not awardedFCC ↗