AC4BD
Available2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderROIG, WILLIAM D
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationMIRAMAR, FL
Grant DateNov 17, 2010
Expiration DateDec 4, 2020
Cancellation DateFeb 11, 2017
Available for ApplicationsFeb 12, 2019
AC4BD is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by ROIG, WILLIAM D in MIRAMAR, 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 Devlin, William E on Mar 30, 2026. AC4BD has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.-. ....- -... -..
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Alpha Charlie Four Bravo Delta
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- Internal Correction AppliedMar 28, 2017
- Internal Correction AppliedMar 28, 2017
- License RenewedNov 17, 2010
- License RenewedSep 13, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Devlin, William EFiled Mar 30, 2026Not awardedFCC ↗