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

KC0SOG

Active

Rathman, Douglas C

Location
Omaha, NE
Class
Amateur Extra
Granted
2022-06-18
Expires
2032-06-18
Previous call
K0KZO
FRN
0011041860
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Vanity availability

Held

Currently held

KC0SOG 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. K0KZOcancelled· E
    Rathman, Douglas CNEgranted 2017-03-24cancelled 2022-06-18
  2. NG0Kactive· E
    NUSBAUM, ANDREW CKSgranted 2019-04-16
  3. N4SCCactive· T
    Koren, AlexanderTXgranted 2025-08-01

Prior holders later became

  1. NG0Kcancelled· E
    Rathman, Douglas CNEgranted 2015-10-30cancelled 2017-03-24

License history

0 events

No recorded events.

More vanity slots coming available

From Nebraska

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Starting with KC0

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