WA0U
Active2x1District 0
Competitive callsign — 1 application filed with the FCC.
License HolderHARROWER, WILLIAM J
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationWARRENTON, MO
Grant DateMar 17, 2023
Expiration DateMar 9, 2033
WA0U is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by HARROWER, WILLIAM J in WARRENTON, MO. 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 McNicol, Steven D on Jan 27, 2026. WA0U has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .- ----- ..-
CW Weight: 31 units(Moderate)
Voice Phonetics
Whiskey Alpha Zero Uniform
Readability: 7.5/10(High readability)
License History
- License RenewedMar 17, 2023
- Administrative Update AppliedJun 14, 2018
- Administrative Update AppliedMar 12, 2016
- License RenewedDec 11, 2012
- Tax ID (TIN) AddedMar 18, 2003
- License RenewedMar 18, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- McNicol, Steven DFiled Jan 27, 2026DismissedFCC ↗