KJ4RO
Available2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderGREY, THOMAS P
License ClassAdvanced
Min. Class RequiredGeneral
LocationLAWRENCEVILLE, GA
Cancellation DateJan 22, 1998
Available for ApplicationsJan 23, 2000
KJ4RO is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by GREY, THOMAS P in LAWRENCEVILLE, GA. 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 Rao, Kaustubh J on Oct 15, 2026.
CW & Voice Analysis
Morse Code
-.- .--- ....- .-. ---
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Juliet Four Romeo Oscar
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Rao, Kaustubh JFiled Oct 15, 2026PendingFCC ↗