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

W7SF

Active

TUCKER, DARRELL R

Location: Auxvasse, MO
Class: Amateur Extra
Granted: 2026-03-24
Expires: 2036-03-24
Previous call: KD0SF
FRN: 0019149392

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Vanity availability

Held

Currently held

W7SF 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

KD0SFcancelled· E
TUCKER, DARRELL RMOgranted 2025-12-30cancelled 2026-03-24
KD7GFLcancelled· E
TUCKER, DARRELL RMOgranted 2019-07-16cancelled 2025-12-30

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 W7

All →

W7KBH NV · 2026-09-09
W7ANC WA · 2026-09-10
W7CWD AZ · 2026-09-10
W7QFX WI · 2026-09-13
W7RBD AZ · 2026-09-21

Full history → Vanity availability → Callsign genealogy →