K4STP
Available1x3District 4
Competitive callsign — 10 applications filed with the FCC.
License HolderROGERS, CRIS
License ClassTechnician
Min. Class RequiredGeneral
LocationROXBORO, NC
Grant DateMay 11, 2010
Expiration DateMay 11, 2020
Cancellation DateMay 12, 2022
Available for ApplicationsMay 12, 2022
K4STP is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by ROGERS, CRIS in ROXBORO, NC. This callsign has attracted significant interest in the amateur radio community, with 10 vanity applications filed with the FCC. The most recent was submitted by Mobley, John E on May 18, 2026. K4STP has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- ... - .--.
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Four Sierra Tango Papa
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMay 12, 2022
- Administrative Update AppliedJul 12, 2011
- License IssuedMay 11, 2010
- Vanity Callsign GrantedMay 11, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.