W4JK
Expired1x2District 4
Competitive callsign — 58 applications filed with the FCC.
License HolderSmith, Charles W
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationTemple, TX
Grant DateJun 18, 2016
Expiration DateJun 18, 2026
Available for ApplicationsJun 19, 2028
W4JK is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Smith, Charles W in Temple, TX. This callsign has attracted significant interest in the amateur radio community, with 58 vanity applications filed with the FCC. The most recent was submitted by Koski, Jacob W on Nov 6, 2023. W4JK has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- .--- -.-
CW Weight: 31 units(Moderate)
Voice Phonetics
Whiskey Four Juliet Kilo
Readability: 8/10(High readability)
Available Jun 19, 2028 (654 days remaining)
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- Vanity Callsign GrantedJun 18, 2016
- License IssuedJun 18, 2016
- Internal Correction AppliedApr 29, 2016
- Internal Correction AppliedApr 29, 2016
- Internal Correction AppliedApr 29, 2016
- License RenewedMay 31, 2006
- Tax ID (TIN) AddedMay 30, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.