K7SB
Active1x2District 7
Competitive callsign — 56 applications filed with the FCC.
License HolderMELTON, LYLE D
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationSumner, WA
Grant DateAug 2, 2016
Expiration DateAug 2, 2026
K7SB is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by MELTON, LYLE D in Sumner, WA. This callsign has attracted significant interest in the amateur radio community, with 56 vanity applications filed with the FCC. The most recent was submitted by BATES, ROBERT L on Feb 6, 2026. K7SB has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --... ... -...
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Kilo Seven Sierra Bravo
Readability: 7.5/10(High readability)
License History
- Vanity Callsign GrantedAug 2, 2016
- License IssuedAug 2, 2016
- License ExpiredJul 14, 2016
- Administrative Update AppliedSep 27, 2007
- Administrative Update AppliedSep 21, 2007
- Administrative Update AppliedMar 27, 2006
- Vanity Callsign GrantedJul 13, 2004
- License IssuedJul 13, 2004
- Internal Correction AppliedJun 23, 2004
- Internal Correction AppliedJun 23, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.