K4GSM
Expired1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderBYRD, THOMAS E
License ClassGeneral
Min. Class RequiredGeneral
LocationCRESENT CITY, FL
Grant DateAug 13, 2014
Expiration DateNov 10, 2024
Available for ApplicationsNov 11, 2026
K4GSM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by BYRD, THOMAS E in CRESENT CITY, FL. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by LEWIS, GREGORY A on Aug 25, 2000. K4GSM has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- --. ... --
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Four Golf Sierra Mike
Readability: 8.5/10(High readability)
Available Nov 11, 2026 (68 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedAug 13, 2014
- Tax ID (TIN) AddedNov 10, 2004
- License RenewedNov 10, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.