N4XXL
Available1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderDOWLING, JUSTIN J
License ClassGeneral
Min. Class RequiredGeneral
LocationKLAMATH FALLS, OR
Grant DateNov 26, 2014
Expiration DateJan 5, 2023
Cancellation DateJan 7, 2025
Available for ApplicationsJan 6, 2025
N4XXL is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by DOWLING, JUSTIN J in KLAMATH FALLS, 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 Seabolt, Jeremy D on Jul 9, 2025. N4XXL has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- -..- -..- .-..
CW Weight: 33 units(Moderate)
Voice Phonetics
November Four X-ray X-ray Lima
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJan 7, 2025
- License RenewedNov 26, 2014
- Administrative Update AppliedFeb 3, 2012
- License RenewedDec 18, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Seabolt, Jeremy DFiled Jul 9, 2025Not awardedFCC ↗