W1OJ
Active1x2District 1
Competitive callsign — 12 applications filed with the FCC.
License HolderCOSTA, JOHN B
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationKew Gardens, NY
Grant DateMay 12, 2026
Expiration DateMay 10, 2036
W1OJ is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by COSTA, JOHN B in Kew Gardens, NY. 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 Salzman, Lee D on May 9, 2016. W1OJ has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .---- --- .---
CW Weight: 39 units(Moderate)
Voice Phonetics
Whiskey One Oscar Juliet
Readability: 8/10(High readability)
License History
- License RenewedMay 12, 2026
- Administrative Update AppliedFeb 5, 2025
- License IssuedMay 10, 2016
- Vanity Callsign GrantedMay 10, 2016
- License ExpiredApr 20, 2016
- Tax ID (TIN) AddedFeb 9, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.