AA4OB
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderCoughran, David R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationDaytona Beach, FL
Grant DateAug 17, 2021
Expiration DateAug 17, 2031
AA4OB is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Coughran, David R in Daytona Beach, FL. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Coughran, David R on Jul 28, 2021. AA4OB has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .- ....- --- -...
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Alpha Alpha Four Oscar Bravo
Readability: 8/10(High readability)
License History
- Administrative Update AppliedJun 14, 2025
- Administrative Update AppliedOct 24, 2024
- License IssuedAug 17, 2021
- Vanity Callsign GrantedAug 17, 2021
- License ExpiredDec 19, 2020
- License RenewedSep 19, 2008
- Tax ID (TIN) AddedSep 19, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Coughran, David RFiled Jul 28, 2021Not awardedFCC ↗