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

K5KTO

Active

HILL Sr., MARK J

Location
Jones, OK
Class
Technician
Granted
2021-10-09
Expires
2031-10-09
Previous call
W1OKC
FRN
0005642871
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Vanity availability

Held

Currently held

K5KTO 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. W1OKCcancelled· T
    HILL Sr., MARK JOKgranted 2012-09-18cancelled 2021-10-09
  2. K7GPDcancelled· T
    HILL Sr., MARK JAZgranted 2007-06-19cancelled 2012-09-18

Prior holders later became

  1. N7KOLactive
    Dusty Trailers Amateur Radio ClubUTgranted 2021-12-30

License history

0 events

No recorded events.

More vanity slots coming available

From Oklahoma

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Starting with K5

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Full history → Vanity availability → Callsign genealogy →