KT4SPR
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderWILSON, AARON H
License ClassTechnician
Min. Class RequiredTechnician
LocationLOUISVILLE, KY
Grant DateApr 4, 2026
Expiration DateApr 4, 2036
KT4SPR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by WILSON, AARON H in LOUISVILLE, KY. 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 WILSON, AARON H on Mar 17, 2026. KT4SPR has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- - ....- ... .--. .-.
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Tango Four Sierra Papa Romeo
Readability: 6.5/10(Good readability)
License History
- License IssuedApr 4, 2026
- Vanity Callsign GrantedApr 4, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- WILSON, AARON HFiled Mar 17, 2026Not awardedFCC ↗