AB4B
Active2x1District 4
Competitive callsign — 12 applications filed with the FCC.
License HolderCOLON-SANCHEZ, JOHN D
License ClassTechnician
Min. Class RequiredAmateur Extra
LocationCAYEY, PR
Grant DateJan 27, 2024
Expiration DateJan 27, 2034
AB4B is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by COLON-SANCHEZ, JOHN D in CAYEY, PR. This callsign has attracted significant interest in the amateur radio community, with 12 vanity applications filed with the FCC. The most recent was submitted by PREVOST, RUSSELL D on Dec 13, 2017. AB4B has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -... ....- -...
CW Weight: 23 units(Light (fast to send))
Voice Phonetics
Alpha Bravo Four Bravo
Readability: 8.5/10(High readability)
License History
- License RenewedJan 27, 2024
- Vanity Callsign GrantedOct 17, 2013
- License IssuedOct 17, 2013
- Internal Correction AppliedAug 23, 2013
- Internal Correction AppliedAug 23, 2013
- Tax ID (TIN) AddedMar 28, 2005
- License RenewedMar 28, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.