KR4TX
Available2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderEWING, MARLIN B
License ClassAdvanced
Min. Class RequiredGeneral
LocationNICEVILLE, FL
Grant DateAug 15, 2003
Expiration DateSep 14, 2013
Cancellation DateSep 15, 2015
Available for ApplicationsSep 15, 2015
KR4TX is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by EWING, MARLIN B in NICEVILLE, FL. 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 Marcet, Rick on Jul 30, 2025. KR4TX has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. ....- - -..-
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Romeo Four Tango X-ray
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredSep 15, 2015
- Tax ID (TIN) AddedAug 15, 2003
- License RenewedAug 15, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Marcet, RickFiled Jul 30, 2025DismissedFCC ↗