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

KB0MK

Active

KING, MARK R

Location: ALEXANDRIA, SD
Class: Amateur Extra
Granted: 2016-11-26
Expires: 2026-11-26
Previous call: KB0PPA
FRN: 0009819368

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Vanity availability

Held

Currently held

KB0MK 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

KB0PPAcancelled· A
KING, MARK RSDgranted 2014-09-09cancelled 2016-11-26

Prior holders later became

W0MRBactive· A
MONTE, BROADAWAY ROKgranted 2019-10-01

License history

0 events

No recorded events.

More vanity slots coming available

From South Dakota

All →

KF0ROX 2026-09-24
KF0OBE 2026-09-27
KD0TGH 2026-10-09
KF0RSP 2026-10-11
N0PIZ 2026-10-11

Starting with KB0

All →

KB0HRF MN · 2026-09-21
KB0JQK CO · 2026-09-21
KB0KPG MO · 2026-09-21
KB0KQY NE · 2026-09-21
KB0KSD MN · 2026-09-21

Full history → Vanity availability → Callsign genealogy →