K4FIR
Active1x3District 4
Competitive callsign — 6 applications filed with the FCC.
License HolderVann Jr, Herbert H
License ClassGeneral
Min. Class RequiredGeneral
LocationWinston Salem, NC
Grant DateSep 16, 2025
Expiration DateSep 16, 2035
K4FIR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Vann Jr, Herbert H in Winston Salem, NC. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Vann Jr, Herbert H on Aug 27, 2025. K4FIR has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- ..-. .. .-.
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Four Foxtrot India Romeo
Readability: 7/10(Good readability)
License History
- License IssuedSep 16, 2025
- Vanity Callsign GrantedSep 16, 2025
- License CanceledFeb 23, 2019
- License IssuedOct 30, 2018
- Vanity Callsign GrantedOct 30, 2018
Vanity Application Activity
Competing applications filed with the FCC for this callsign.