K4ZZ
Active1x2District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderAKRE, ROLAND C
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationColumbia, SC
Grant DateJan 3, 2018
Expiration DateMar 24, 2028
K4ZZ is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by AKRE, ROLAND C in Columbia, SC. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Salzman, Lee D on Mar 17, 2016. K4ZZ has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- --.. --..
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Four Zulu Zulu
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedFeb 20, 2026
- License RenewedJan 3, 2018
- License RenewedJan 8, 2008
- Tax ID (TIN) AddedJan 3, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.