KO4JBW
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderThon JR, John B
License ClassTechnician
Min. Class RequiredTechnician
LocationGlen Burnie, MD
Grant DateNov 12, 2020
Expiration DateNov 12, 2030
Cancellation DateMar 30, 2021
Available for ApplicationsMar 31, 2023
KO4JBW is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Thon JR, John B in Glen Burnie, MD. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Wann, James B on Mar 3, 2020. KO4JBW has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ....- .--- -... .--
CW Weight: 46 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Juliet Bravo Whiskey
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMar 30, 2021
- License ModifiedMar 11, 2021
- License ModifiedDec 29, 2020
- System-Generated GrantNov 12, 2020
- License IssuedNov 12, 2020
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Wann, James BFiled Mar 3, 2020Not awardedFCC ↗