N4TRO
Available1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderCline, Travis D
License ClassTechnician
Min. Class RequiredGeneral
LocationSlaton, TX
Grant DateFeb 21, 2008
Expiration DateMay 18, 2018
Cancellation DateMay 19, 2020
Available for ApplicationsMay 19, 2020
N4TRO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Cline, Travis D in Slaton, TX. 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 Trombley, Nicholas J on Jan 27, 2025. N4TRO has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- - .-. ---
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
November Four Tango Romeo Oscar
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 ExpiredMay 19, 2020
- License RenewedFeb 21, 2008
- FRN Association Email SentJan 26, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.