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

K8NMU

Expired

DUCKWORTH JR, JOSEPH L

Location: NEGAUNEE, MI
Class: Technician
Granted: 2015-04-09
Expires: 2024-03-05
Previous call: KB8YJU
FRN: 0009878976

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Vanity availability

541d

Available on 2028-03-04

K8NMU expired on 2024-03-05. Hold ends in 541 days.

Last held by DUCKWORTH JR, JOSEPH L (MI).

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

KB8YJUcancelled· P
DUCKWORTH JR, JOSEPH LMIgranted 1996-01-12cancelled 2003-12-06

License history

0 events

No recorded events.

More vanity slots coming available

From Michigan

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Full history → Vanity availability → Callsign genealogy →