K4ERN
Cancelled1x3District 4
Competitive callsign — 7 applications filed with the FCC.
License HolderSHANNON, JOHN G
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationOCALA, FL
Grant DateDec 30, 2023
Cancellation DateApr 14, 2026
Available for ApplicationsApr 15, 2028
K4ERN is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by SHANNON, JOHN G in OCALA, FL. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by SHANNON, JOHN G on Dec 12, 2023. K4ERN has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- . .-. -.
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
Kilo Four Echo Romeo November
Readability: 7/10(Good readability)
Available Apr 15, 2028 (590 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledApr 14, 2026
- License IssuedDec 30, 2023
- Vanity Callsign GrantedDec 30, 2023
- License ExpiredApr 22, 2022
- License RenewedFeb 24, 2010
- License ModifiedMay 5, 2000
- License IssuedApr 21, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.