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

AD0SF

Active

CLARIDGE, DAVID L

Location: EMPORIA, KS
Class: Amateur Extra
Granted: 2023-01-31
Expires: 2033-04-24
Previous call: KD0VFJ
FRN: 0022642433

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Vanity availability

Held

Currently held

AD0SF 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

KD0VFJcancelled· E
CLARIDGE, DAVID LKSgranted 2013-04-24cancelled 2016-02-05

License history

0 events

No recorded events.

More vanity slots coming available

From Kansas

All →

AF0AN 2026-09-10
K0WFI 2026-09-10
KD0TCD 2026-09-11
N5SAA 2026-09-13
K0KDD 2026-09-17

Starting with AD0

All →

AD0BO CA · 2026-10-01
AD0CK MN · 2026-11-25
AD0PN MN · 2027-01-23
AD0DJ MN · 2027-02-28
AD0DU CO · 2027-04-28

Full history → Vanity availability → Callsign genealogy →