KO4JBB
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderOverhuel, Coleen M
License ClassTechnician
Min. Class RequiredTechnician
LocationHillsboro, OR
Grant DateNov 12, 2020
Expiration DateNov 12, 2030
Cancellation DateDec 8, 2020
Available for ApplicationsDec 9, 2022
KO4JBB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Overhuel, Coleen M in Hillsboro, OR. 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 Brewer III, Joseph B on Mar 18, 2021. KO4JBB has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ....- .--- -... -...
CW Weight: 45 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Juliet Bravo Bravo
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 CanceledDec 8, 2020
- License ModifiedNov 30, 2020
- System-Generated GrantNov 12, 2020
- License IssuedNov 12, 2020
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Brewer III, Joseph BFiled Mar 18, 2021Not awardedFCC ↗