K4HA
Active1x2District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderLUKASZEWSKI, ROBERT S
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationRALEIGH, NC
Grant DateSep 13, 2016
Expiration DateNov 26, 2026
K4HA is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by LUKASZEWSKI, ROBERT S in RALEIGH, NC. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Mc Call, Patrick K on Jul 25, 2025. K4HA has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .... .-
CW Weight: 22 units(Light (fast to send))
Voice Phonetics
Kilo Four Hotel Alpha
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedMar 10, 2021
- License RenewedSep 13, 2016
- License RenewedSep 9, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.