NA4AT
Cancelled2x2District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderFinger, Robert J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationJacksonville, FL
Grant DateDec 14, 2022
Cancellation DateMar 27, 2026
Available for ApplicationsMar 28, 2028
NA4AT is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Finger, Robert J in Jacksonville, FL. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Tyrone Amateur Radio Club on Sep 26, 2016. NA4AT has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. .- ....- .- -
CW Weight: 22 units(Light (fast to send))
Voice Phonetics
November Alpha Four Alpha Tango
Readability: 7.5/10(High readability)
Available Mar 28, 2028 (564 days remaining)
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledMar 27, 2026
- License IssuedMar 11, 2026
- System-Generated GrantMar 11, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.