K4SP
Active1x2District 4
Competitive callsign — 8 applications filed with the FCC.
License HolderParker, Steven K
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationMidlothian, VA
Grant DateFeb 16, 2022
Expiration DateApr 28, 2032
K4SP is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Parker, Steven K in Midlothian, VA. 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 PIERRE, SYLVAN on Jan 21, 2026. K4SP has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- ... .--.
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Kilo Four Sierra Papa
Readability: 8/10(High readability)
License History
- License RenewedFeb 16, 2022
- Administrative Update AppliedJun 9, 2020
- License RenewedFeb 14, 2012
- Administrative Update AppliedNov 1, 2002
- Administrative Update AppliedJun 12, 2002
- Vanity Callsign GrantedApr 28, 2002
- License IssuedApr 28, 2002
- Internal Correction AppliedApr 10, 2002
- Internal Correction AppliedApr 10, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.