W4GLK
Active1x3District 4
Competitive callsign — 8 applications filed with the FCC.
License HolderDetlefsen, James C
License ClassGeneral
Min. Class RequiredGeneral
LocationSummerville, SC
Grant DateSep 23, 2025
Expiration DateSep 23, 2035
W4GLK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Detlefsen, James C in Summerville, SC. This callsign has attracted significant interest in the amateur radio community, with 8 vanity applications filed with the FCC. The most recent was submitted by Detlefsen, James C on Jun 23, 2015. W4GLK has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- --. .-.. -.-
CW Weight: 34 units(Moderate)
Voice Phonetics
Whiskey Four Golf Lima Kilo
Readability: 8.5/10(High readability)
License History
- License RenewedSep 23, 2025
- License ModifiedAug 23, 2016
- License IssuedJul 11, 2015
- Vanity Callsign GrantedJul 11, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.