K3SEM
Active1x3District 3
Competitive callsign — 2 applications filed with the FCC.
License HolderGarvin, Roger C
License ClassGeneral
Min. Class RequiredGeneral
LocationKenton, OH
Grant DateJul 25, 2020
Expiration DateJul 25, 2030
K3SEM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Garvin, Roger C in Kenton, OH. 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 Semerod, Stephen J on Jul 7, 2020. K3SEM has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- ... . --
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Kilo Three Sierra Echo Mike
Readability: 8/10(High readability)
License History
- License ModifiedJan 23, 2026
- License ModifiedNov 9, 2021
- License IssuedJul 25, 2020
- Vanity Callsign GrantedJul 25, 2020
Vanity Application Activity
Competing applications filed with the FCC for this callsign.