AB4R
Active2x1District 4
Competitive callsign — 14 applications filed with the FCC.
License HolderHolt, Frederick W
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationMiami, FL
Grant DateSep 7, 2024
Expiration DateOct 1, 2034
AB4R is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Holt, Frederick W in Miami, FL. This callsign has attracted significant interest in the amateur radio community, with 14 vanity applications filed with the FCC. The most recent was submitted by Fischer, John M on May 4, 2021. AB4R has 13 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -... ....- .-.
CW Weight: 22 units(Light (fast to send))
Voice Phonetics
Alpha Bravo Four Romeo
Readability: 8/10(High readability)
License History
- License RenewedSep 7, 2024
- Administrative Update AppliedSep 9, 2016
- Administrative Update AppliedJul 28, 2015
- License RenewedJul 4, 2014
- Administrative Update AppliedNov 3, 2011
- Administrative Update AppliedJul 27, 2011
- Administrative Update AppliedJun 21, 2011
- Administrative Update AppliedSep 24, 2010
- Administrative Update AppliedFeb 13, 2008
- Vanity Callsign GrantedOct 1, 2004
- License IssuedOct 1, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.