N4TLX
Available1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderMASON, MICHAEL D
License ClassTechnician
Min. Class RequiredGeneral
LocationCleveland, TN
Grant DateJun 25, 2009
Expiration DateJun 25, 2019
Cancellation DateJun 26, 2021
Available for ApplicationsJun 26, 2021
N4TLX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MASON, MICHAEL D in Cleveland, TN. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Henson, Truman L on Mar 30, 2026. N4TLX has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- - .-.. -..-
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
November Four Tango Lima X-ray
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 ExpiredJun 26, 2021
- Administrative Update AppliedMar 12, 2019
- License RenewedJun 25, 2009
- FRN Association Email SentJun 25, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.