N4XNB
Available1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMueller, Jeff M
License ClassTechnician
Min. Class RequiredGeneral
LocationColumbia, MO
Grant DateDec 12, 1989
Expiration DateDec 12, 1999
Cancellation DateMar 7, 2002
Available for ApplicationsDec 13, 2001
N4XNB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Mueller, Jeff M in Columbia, MO. 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 Burt, Nicholas E on Dec 12, 2019. N4XNB has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-. ....- -..- -. -...
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
November Four X-ray November Bravo
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMar 7, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Burt, Nicholas EFiled Dec 12, 2019Not awardedFCC ↗