K4HDM
Active1x3District 4
Competitive callsign — 10 applications filed with the FCC.
License HolderHamersly, Mark D
License ClassTechnician
Min. Class RequiredGeneral
LocationBradenton, FL
Grant DateDec 30, 2017
Expiration DateDec 30, 2027
K4HDM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Hamersly, Mark D in Bradenton, FL. This callsign has attracted significant interest in the amateur radio community, with 10 vanity applications filed with the FCC. The most recent was submitted by Hamersly, Mark D on Dec 12, 2017. K4HDM has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .... -.. --
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Four Hotel Delta Mike
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedOct 16, 2018
- License IssuedDec 30, 2017
- Vanity Callsign GrantedDec 30, 2017
- License ExpiredJul 12, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.