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

K0RFF

Active

Warriner, Mark A

Location: Hatfield, AR
Class: General
Granted: 2019-11-05
Expires: 2029-11-05
Previous call: KC0NKB
FRN: 0007158629

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Vanity availability

Held

Currently held

K0RFF 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

KC0NKBcancelled· G
Warriner, Mark AARgranted 2012-04-04cancelled 2019-11-05

License history

0 events

No recorded events.

More vanity slots coming available

From Arkansas

All →

KJ5HSW 2026-09-10
WA5WD 2026-09-10
KD5RDG 2026-09-11
KF5RYD 2026-09-11
KF5RYW 2026-09-13

Starting with K0

All →

K0RTS CO · 2026-09-09
K0WFI KS · 2026-09-10
K0KDD KS · 2026-09-17
K0BHM KS · 2026-09-20
K0DO MO · 2026-10-09

Full history → Vanity availability → Callsign genealogy →