K4HAK
Active1x3District 4
Competitive callsign — 8 applications filed with the FCC.
License HolderGOLDING, ROBERT D
License ClassTechnician
Min. Class RequiredGeneral
LocationHAGATNA, GU
Grant DateDec 10, 2025
Expiration DateJan 30, 2036
K4HAK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by GOLDING, ROBERT D in HAGATNA, GU. This callsign has attracted significant interest in the amateur radio community, with 8 vanity applications filed with the FCC. The most recent was submitted by Hacker, Michael T on Jan 12, 2016. K4HAK has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .... .- -.-
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Four Hotel Alpha Kilo
Readability: 8/10(High readability)
License History
- License RenewedDec 10, 2025
- License IssuedJan 30, 2016
- Vanity Callsign GrantedJan 30, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.