K4XO
Active1x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMC LEAN, JIMMY H
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationGERMANTOWN, TN
Grant DateJan 28, 2026
Expiration DateApr 16, 2036
K4XO is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by MC LEAN, JIMMY H in GERMANTOWN, TN. 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 Miller, William G on May 31, 2016. K4XO has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -..- ---
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Four X-ray Oscar
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedJan 29, 2026
- License RenewedJan 28, 2026
- License RenewedJan 20, 2016
- Tax ID (TIN) AddedJan 24, 2006
- License RenewedJan 24, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Miller, William GFiled May 31, 2016DismissedFCC ↗