Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N4SDU

Expired

FLORIDA SANDBAGGERS

Location: ROYAL PALM BEACH, FL
Granted: 2009-07-01
Expires: 2019-06-30
Previous call: KG4DNN
FRN: 0018901181

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Vanity availability

Available

Available now

N4SDU cleared its 2-year hold on 2023-06-29. Eligible for vanity application.

Last held by FLORIDA SANDBAGGERS (FL).

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

KG4DNNcancelled
DOVER, JAMES Gcancelled 1999-06-30

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

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KD4SXQ 2026-09-14
KE4EYE 2026-09-14

Starting with N4

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N4RIM NC · 2026-09-21
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Full history → Vanity availability → Callsign genealogy →