KR4HQQ
Active2x3District 4
No competing applications on record.
License HolderLudwikowski, Mark
License ClassGeneral
Min. Class RequiredTechnician
LocationCASTLETON, VA
Grant DateNov 26, 2025
Expiration DateNov 26, 2035
KR4HQQ is a 2x3 format amateur radio callsign. It is currently registered to Ludwikowski, Mark in CASTLETON, VA. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- .-. ....- .... --.- --.-
CW Weight: 43 units(Heavy (slower to send))
Voice Phonetics
Kilo Romeo Four Hotel Quebec Quebec
Readability: 7/10(Good readability)
License History
- License ModifiedDec 8, 2025
- System-Generated GrantNov 26, 2025
- License IssuedNov 26, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.