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Confidence: Medium · Source: FCC ULS · As of 2026-09-09

W0WS

Active

Nelson, Mark S

Location
Fort Collins, CO
Class
Amateur Extra
Granted
2019-04-09
Expires
2029-04-09
Previous call
W9MN
FRN
0002141497
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Vanity availability

Held

Currently held

W0WS 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

  1. W9MNactive· E
    Maseda, Michael VWIgranted 2021-04-30
  2. K4YSNcancelled· E
    Maseda, MichaelFLgranted 2021-03-13cancelled 2021-04-30
  3. KO4MZZcancelled· E
    Maseda, MichaelFLgranted 2021-02-23cancelled 2021-03-13

License history

0 events

No recorded events.

More vanity slots coming available

From Colorado

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Starting with W0

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