K4SER
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderRoanoke Amateur Radio Society
Min. Class RequiredGeneral
LocationWilliamston, NC
Grant DateJul 10, 2018
Expiration DateSep 23, 2028
K4SER is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Roanoke Amateur Radio Society in Williamston, NC. 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 Rodriguez, Manuel E on Jun 21, 2016. K4SER has 11 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- ... . .-.
CW Weight: 23 units(Light (fast to send))
Voice Phonetics
Kilo Four Sierra Echo Romeo
Readability: 7/10(Good readability)
License History
- License ModifiedJun 16, 2026
- License ModifiedMay 13, 2019
- Authorization PrintedJul 31, 2018
- Reference Copy Duplicate RequestedJul 30, 2018
- License RenewedJul 10, 2018
- Vanity Callsign GrantedSep 23, 2008
- License IssuedSep 23, 2008
- Internal Correction AppliedAug 15, 2008
- Internal Correction AppliedAug 15, 2008
- Administrative Update AppliedFeb 4, 2004
- License ModifiedMay 26, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.