KM4HSA
Expired2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMaxfield, Tadd J
License ClassTechnician
Min. Class RequiredTechnician
LocationStow, OH
Grant DateAug 19, 2014
Expiration DateAug 19, 2024
Available for ApplicationsAug 20, 2026
KM4HSA is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Maxfield, Tadd J in Stow, OH. 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 D'EUGENIO, DAVID P on Jul 31, 2014. KM4HSA has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -- ....- .... ... .-
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Mike Four Hotel Sierra Alpha
Readability: 7.5/10(High readability)
Available Aug 20, 2026 (20 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License IssuedAug 19, 2014
- Vanity Callsign GrantedAug 19, 2014
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- D'EUGENIO, DAVID PFiled Jul 31, 2014Not awardedFCC ↗