W4HV
Active1x2District 4
Competitive callsign — 67 applications filed with the FCC.
License HolderCASTLEBERRY, KATHLEEN K
License ClassTechnician
Min. Class RequiredAmateur Extra
LocationNorwalk, CT
Grant DateJul 17, 2026
Expiration DateJul 17, 2036
W4HV is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by CASTLEBERRY, KATHLEEN K in Norwalk, CT. This callsign has attracted significant interest in the amateur radio community, with 67 vanity applications filed with the FCC. The most recent was submitted by MATHIS, TIMOTHY R on Aug 4, 2026. W4HV has 16 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- .... ...-
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
Whiskey Four Hotel Victor
Readability: 8.5/10(High readability)
License History
- License IssuedJul 17, 2026
- Vanity Callsign GrantedJul 17, 2026
- License ExpiredJun 30, 2026
- License IssuedJun 27, 2014
- Vanity Callsign GrantedJun 27, 2014
- Internal Correction AppliedMay 7, 2014
- Internal Correction AppliedMay 7, 2014
- Internal Correction AppliedMay 7, 2014
- Internal Correction AppliedMay 7, 2014
- License IssuedJan 27, 2006
- Vanity Callsign GrantedJan 27, 2006
- Internal Correction Applied
Vanity Application Activity
Competing applications filed with the FCC for this callsign.