AK4B
Active2x1District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderMACKENTEPE, BERT C
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationCULLMAN, AL
Grant DateJun 21, 2025
Expiration DateAug 31, 2035
AK4B is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by MACKENTEPE, BERT C in CULLMAN, AL. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by KNOLL, BRIAN F on May 10, 2023. AK4B has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.- ....- -...
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
Alpha Kilo Four Bravo
Readability: 8.5/10(High readability)
License History
- License RenewedJun 21, 2025
- Administrative Update AppliedApr 4, 2023
- License RenewedJun 9, 2015
- License RenewedJun 14, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.