WP4MSU
Active2x3Zone 4
License HolderRINGROSE, ROBERT R
License ClassTechnician
Min. Class RequiredTechnician
Grant DateMar 24, 2026
Expiration DateMar 24, 2036
License History
- License RenewedMar 24, 2026
- Administrative Update AppliedDec 10, 2020
- Administrative Update AppliedNov 25, 2020
- License RenewedJul 30, 2014
- Tax ID (TIN) AddedAug 9, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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