AB0L
Active2x1District 0
Competitive callsign — 6 applications filed with the FCC.
License HolderKARPINSKI, JEFFERY J
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationHampstead, NC
Grant DateAug 6, 2019
Expiration DateAug 6, 2029
AB0L is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by KARPINSKI, JEFFERY J in Hampstead, NC. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Buchanan, Kristopher R on Jul 7, 2025. AB0L has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -... ----- .-..
CW Weight: 31 units(Moderate)
Voice Phonetics
Alpha Bravo Zero Lima
Readability: 8/10(High readability)
License History
- Administrative Update AppliedOct 5, 2022
- License IssuedAug 6, 2019
- Vanity Callsign GrantedAug 6, 2019
- License ExpiredJul 19, 2019
- Tax ID (TIN) AddedApr 26, 2007
- License RenewedApr 26, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.