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Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KD0SF

Cancelled

TUCKER, DARRELL R

Location: Auxvasse, MO
Class: Amateur Extra
Granted: 2025-12-30
Expires: 2035-12-30
Previous call: KD7GFL
FRN: 0019149392

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Vanity availability

560d

Available on 2028-03-23

KD0SF cancelled on 2026-03-24. Hold ends in 560 days.

Last held by TUCKER, DARRELL R (MO).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Previously held by current licensee

KD7GFLcancelled· E
TUCKER, DARRELL RMOgranted 2019-07-16cancelled 2025-12-30

Prior holders later became

WI0Sactive· E
Cook, Kieth JMNgranted 2026-04-14
W7SFactive· E
TUCKER, DARRELL RMOgranted 2026-03-24

License history

0 events

No recorded events.

More vanity slots coming available

From Missouri

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

Starting with KD0

KD0TBC CT · 2026-09-10
KD0TBF MN · 2026-09-10
KD0TBG CO · 2026-09-11
KD0TBI MO · 2026-09-11
KD0TBJ MO · 2026-09-11

Full history → Vanity availability → Callsign genealogy →