WT7O
Active2x1District 7
Competitive callsign — 7 applications filed with the FCC.
License HolderThompson, William C
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationTUMWATER, WA
Grant DateMar 27, 2026
Expiration DateMar 27, 2036
WT7O is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Thompson, William C in TUMWATER, WA. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by Thompson, William C on Mar 9, 2026. WT7O has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Whiskey Tango Seven Oscar
Readability: 8/10(High readability)
License History
- Vanity Callsign GrantedMar 27, 2026
- License IssuedMar 27, 2026
- License ExpiredMar 7, 2026
- License IssuedFeb 28, 2014
- Vanity Callsign GrantedFeb 28, 2014
- Internal Correction AppliedJan 8, 2014
- Internal Correction AppliedJan 8, 2014
- Administrative Update AppliedAug 7, 2003
- License RenewedJul 2, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.