AB4XX
Active2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderDURHAM, WILLIAM M
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationWYTHEVILLE, VA
Grant DateJun 9, 2020
Expiration DateJul 31, 2030
AB4XX is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by DURHAM, WILLIAM M in WYTHEVILLE, VA. 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 MARKKANEN, MARKO on Jul 31, 2001. AB4XX has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -... ....- -..- -..-
CW Weight: 33 units(Moderate)
Voice Phonetics
Alpha Bravo Four X-ray X-ray
Readability: 8/10(High readability)
License History
- License RenewedJun 9, 2020
- License RenewedMay 12, 2010
- License RenewedMay 5, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.