K4ACU
Active1x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderYOUNG, JAMES C
License ClassGeneral
Min. Class RequiredGeneral
LocationCLINTON, SC
Grant DateSep 19, 2020
Expiration DateSep 19, 2030
K4ACU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by YOUNG, JAMES C in CLINTON, SC. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Hilburn, James M on Sep 1, 2020. K4ACU has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .- -.-. ..-
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Four Alpha Charlie Uniform
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJan 6, 2026
- Administrative Update AppliedApr 6, 2022
- License IssuedSep 19, 2020
- Vanity Callsign GrantedSep 19, 2020
- License ExpiredNov 16, 2016
- License RenewedAug 31, 2004
- Tax ID (TIN) AddedAug 31, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.