K4KSP
Active1x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderPalmer, Kevin S
License ClassGeneral
Min. Class RequiredGeneral
LocationSebastian, FL
Grant DateJul 25, 2026
Expiration DateOct 21, 2036
K4KSP is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Palmer, Kevin S in Sebastian, FL. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Patterson, Kraig S on Nov 8, 2021. K4KSP has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.- ... .--.
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Four Kilo Sierra Papa
Readability: 7.5/10(High readability)
License History
- License RenewedJul 25, 2026
- License IssuedOct 21, 2016
- Vanity Callsign GrantedOct 21, 2016
- License ExpiredNov 10, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.