K4CMR
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderAdams, Stephen R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationBluffton, SC
Grant DateJan 7, 2025
Expiration DateJan 8, 2035
K4CMR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Adams, Stephen R in Bluffton, SC. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Reid, Christian M on Jul 27, 2026. K4CMR has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.-. -- .-.
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Four Charlie Mike Romeo
Readability: 8/10(High readability)
License History
- Administrative Update AppliedJul 9, 2026
- License RenewedJan 7, 2025
- Administrative Update AppliedAug 14, 2024
- Administrative Update AppliedAug 14, 2024
- License RenewedJan 7, 2015
- Administrative Update AppliedJan 6, 2015
- License IssuedJan 8, 2005
- Vanity Callsign GrantedJan 8, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.