K4ESF
Active1x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderKnight, Bryan A
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSpring City, TN
Grant DateNov 20, 2020
Expiration DateNov 20, 2030
K4ESF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Knight, Bryan A in Spring City, TN. 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 Knight, Bryan A on Oct 23, 2020. K4ESF has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- . ... ..-.
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
Kilo Four Echo Sierra Foxtrot
Readability: 7.5/10(High readability)
License History
- License IssuedNov 20, 2020
- Vanity Callsign GrantedNov 20, 2020
Vanity Application Activity
Competing applications filed with the FCC for this callsign.