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

K0ESB

Active

COSTALES, DON J

Location: SAINT LOUIS, MO
Class: General
Granted: 2024-04-23
Expires: 2034-04-23
Previous call: WD8BGR
FRN: 0010480465

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Vanity availability

Held

Currently held

K0ESB 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

WD8BGRcancelled· G
COSTALES, DON JMOgranted 1996-04-17cancelled 2004-03-19

License history

0 events

No recorded events.

More vanity slots coming available

From Missouri

All →

KD0TBI 2026-09-11
KD0TBJ 2026-09-11
KD0TBK 2026-09-11
KD0TBL 2026-09-11
KD0TBM 2026-09-11

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 →