Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KV0MAS
ActiveWolken, John M
- Location
- Gretna, NE
- Class
- Technician
- Granted
- 2019-12-31
- Expires
- 2030-03-20
- Previous call
- KD0KNQ
- FRN
- 0019623123
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Vanity availability
HeldCurrently held
KV0MAS is held by an active license; it isn't a vanity slot right now.
Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).
Callsign genealogy
Full chain →Previously held by current licensee
- Wolken, John MNEgranted 2010-03-02cancelled 2010-03-20
License history
0 eventsNo recorded events.