KM4TNX
Active2x3District 4
No competing applications on record.
License HolderLong, Martha J
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationPortland, TN
Grant DateApr 3, 2026
Expiration DateApr 27, 2036
KM4TNX is a 2x3 format amateur radio callsign. It is currently registered to Long, Martha J in Portland, TN. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- -- ....- - -. -..-
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Mike Four Tango November X-ray
Readability: 7.5/10(High readability)
License History
- License RenewedApr 3, 2026
- License ModifiedDec 4, 2017
- License ModifiedJun 1, 2016
- System-Generated GrantApr 27, 2016
- License IssuedApr 27, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.