K4DMS
Expired1x3District 4
Competitive callsign — 8 applications filed with the FCC.
License HolderDuBose Middle School Radio Club
Min. Class RequiredGeneral
LocationSummerville, SC
Grant DateSep 9, 2014
Expiration DateOct 19, 2024
Available for ApplicationsOct 20, 2026
K4DMS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by DuBose Middle School Radio Club 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 Selvig, Dennis on Apr 21, 2015. K4DMS has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.. -- ...
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Four Delta Mike Sierra
Readability: 8/10(High readability)
Available Oct 20, 2026 (103 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedSep 9, 2014
- License IssuedOct 19, 2004
- Vanity Callsign GrantedOct 19, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.