KX4PE
Available2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderSult, Donald B
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationAshburn, VA
Grant DateNov 1, 2022
Expiration DateNov 1, 2032
Cancellation DateMar 31, 2023
Available for ApplicationsApr 1, 2025
KX4PE is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Sult, Donald B in Ashburn, VA. 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 Hatfield, David A on Sep 12, 2025. KX4PE has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -..- ....- .--. .
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo X-ray Four Papa Echo
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledMar 31, 2023
- License RenewedNov 1, 2022
- License IssuedJan 30, 2019
- System-Generated GrantJan 30, 2019
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Hatfield, David AFiled Sep 12, 2025Not awardedFCC ↗