KK4JRB
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMeyer, Douglas E
License ClassGeneral
Min. Class RequiredTechnician
LocationMadison, AL
Grant DateJun 4, 2012
Expiration DateJun 4, 2022
Cancellation DateFeb 3, 2015
Available for ApplicationsFeb 4, 2017
KK4JRB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Meyer, Douglas E in Madison, AL. 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 Blasing, Jerome R on Sep 15, 2025. KK4JRB has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.- ....- .--- .-. -...
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Kilo Four Juliet Romeo Bravo
Readability: 6.5/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledFeb 3, 2015
- License ModifiedJul 9, 2012
- System-Generated GrantJun 4, 2012
- License IssuedJun 4, 2012
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Blasing, Jerome RFiled Sep 15, 2025Not awardedFCC ↗