AB5CD
Cancelled2x2District 5
Competitive callsign — 8 applications filed with the FCC.
License HolderDenmark, Courtney S
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationDiamondhead, MS
Grant DateJun 3, 2025
Cancellation DateDec 9, 2025
Available for ApplicationsDec 10, 2027
AB5CD is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Denmark, Courtney S in Diamondhead, MS. This callsign has attracted significant interest in the amateur radio community, with 8 vanity applications filed with the FCC. The most recent was submitted by Watson, Rocky C on Feb 27, 2026. AB5CD has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -... ..... -.-. -..
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Alpha Bravo Five Charlie Delta
Readability: 8/10(High readability)
Available Dec 10, 2027 (519 days remaining)
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledDec 9, 2025
- License IssuedJun 3, 2025
- Vanity Callsign GrantedJun 3, 2025
- License ExpiredOct 24, 2023
- License RenewedOct 22, 2011
- License RenewedSep 15, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.