KX5SP
Active2x2District 5
Competitive callsign — 1 application filed with the FCC.
License HolderPOSNER, STEVEN H
License ClassAdvanced
Min. Class RequiredGeneral
LocationALPINE, TX
Grant DateJan 8, 2026
Expiration DateMar 18, 2036
KX5SP is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by POSNER, STEVEN H in ALPINE, TX. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by POSNER, STEVEN H on Feb 29, 2016. KX5SP has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -..- ..... ... .--.
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo X-ray Five Sierra Papa
Readability: 7.5/10(High readability)
License History
- License RenewedJan 8, 2026
- License IssuedMar 18, 2016
- Vanity Callsign GrantedMar 18, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- POSNER, STEVEN HFiled Feb 29, 2016Not awardedFCC ↗