K4RDM
Expired1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderMURPHY, ROGER D
License ClassGeneral
Min. Class RequiredGeneral
LocationSOMERVILLE, AL
Grant DateJan 5, 2016
Expiration DateFeb 7, 2026
Available for ApplicationsFeb 8, 2028
K4RDM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MURPHY, ROGER D in SOMERVILLE, AL. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Moore, Robert D on Jun 22, 2026. K4RDM has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .-. -.. --
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Four Romeo Delta Mike
Readability: 8/10(High readability)
Available Feb 8, 2028 (579 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedJan 6, 2016
- License RenewedJan 5, 2016
- License IssuedFeb 7, 2006
- Vanity Callsign GrantedFeb 7, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.