AB4OM
Active2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderCROSTON, ROY P
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationORLANDO, FL
Grant DateOct 9, 2019
Expiration DateDec 30, 2029
AB4OM is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by CROSTON, ROY P in ORLANDO, FL. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by CROSTON, ROY P on Jan 6, 2000. AB4OM has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -... ....- --- --
CW Weight: 32 units(Moderate)
Voice Phonetics
Alpha Bravo Four Oscar Mike
Readability: 8.5/10(High readability)
License History
- License RenewedOct 9, 2019
- License RenewedNov 20, 2009
- Administrative Update AppliedJun 13, 2001
- License RenewedDec 30, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.