KN6SFO
Active2x3District 6
Competitive callsign — 4 applications filed with the FCC.
License HolderKoehler, Stephen R
Min. Class RequiredTechnician
LocationFenton, MO
Grant DateDec 20, 2021
Expiration DateDec 20, 2031
KN6SFO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Koehler, Stephen R in Fenton, MO. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Manzano, Armando on Jun 11, 2020. KN6SFO has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -. -.... ... ..-. ---
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo November Six Sierra Foxtrot Oscar
Readability: 6.5/10(Good readability)
License History
- System-Generated GrantDec 20, 2021
- License IssuedDec 20, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.