AB4JW
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderWalls, Charles J
License ClassAdvanced
Min. Class RequiredGeneral
LocationPortland, OR
Grant DateOct 14, 2020
Expiration DateOct 14, 2030
AB4JW is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Walls, Charles J in Portland, OR. 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 Wikstrom, John A on Sep 24, 2020. AB4JW has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -... ....- .--- .--
CW Weight: 34 units(Moderate)
Voice Phonetics
Alpha Bravo Four Juliet Whiskey
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedDec 16, 2025
- License IssuedOct 14, 2020
- Vanity Callsign GrantedOct 14, 2020
- License ExpiredJun 19, 2020
- License RenewedMar 22, 2008
- Administrative Update AppliedAug 23, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Wikstrom, John AFiled Sep 24, 2020Not awardedFCC ↗