KZ4XM
Cancelled2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderHanna, Mark A
License ClassTechnician
Min. Class RequiredGeneral
LocationPlano, TX
Grant DateNov 21, 2025
Cancellation DateApr 7, 2026
Available for ApplicationsApr 8, 2028
KZ4XM is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Hanna, Mark A in Plano, 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 Clark, Michael G on Feb 28, 2020. KZ4XM has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --.. ....- -..- --
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Zulu Four X-ray Mike
Readability: 8.5/10(High readability)
Available Apr 8, 2028 (618 days remaining)
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledApr 7, 2026
- System-Generated GrantNov 21, 2025
- License IssuedNov 21, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Clark, Michael GFiled Feb 28, 2020Not awardedFCC ↗