Competitive callsign — 14 applications filed with the FCC.
License HolderOFRAY, WILLIAM M
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationDECATUR, TN
Grant DateMar 19, 2019
Cancellation DateSep 15, 2026
Available for ApplicationsSep 16, 2028
KP4X is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by OFRAY, WILLIAM M in DECATUR, TN. This callsign has attracted significant interest in the amateur radio community, with 14 vanity applications filed with the FCC. The most recent was submitted by OFRAY, WILLIAM M on Oct 15, 2026. KP4X has 45 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--. ....- -..-
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Papa Four X-ray
Readability: 8.5/10(High readability)
Available Sep 16, 2028 (693 days remaining)
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
License CanceledSep 15, 2026
Administrative Update AppliedApr 24, 2026
Administrative Update AppliedMay 16, 2025
License ModifiedJun 13, 2022
License ModifiedFeb 27, 2021
License ModifiedFeb 18, 2020
License ModifiedMar 21, 2019
License IssuedMar 19, 2019
Vanity Callsign GrantedMar 19, 2019
License CanceledSep 28, 2018
Administrative Update AppliedFeb 22, 2017
Administrative Update Applied
Vanity Application Activity
Competing applications filed with the FCC for this callsign.