Confidence: Medium · Source: FCC ULS · As of 2026-09-16

KD0NJ

Expired

NAPIER, WILLIAM A

Location: FENTON, MO
Class: Advanced
Granted: 2014-02-10
Expires: 2024-03-15
Previous call: WB0TKR
FRN: 0010373066

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Vanity availability

545d

Available on 2028-03-14

KD0NJ expired on 2024-03-15. Hold ends in 545 days.

Last held by NAPIER, WILLIAM A (MO).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

WB0TKR
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From Missouri

All →

W0GAB 2026-09-16
KF0NVL 2026-09-17
KF0RNV 2026-09-17
KM7PD 2026-09-17
KC0OCO 2026-09-19

Starting with KD0

All →

KD0QYS MN · 2026-09-17
KD0TCT MN · 2026-09-18
KD0TCX CO · 2026-09-18
KD0TCY MN · 2026-09-18
KD0TCZ IA · 2026-09-18

Full history → Vanity availability → Callsign genealogy →