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

KO4DR

Expired

BIRDSALL, ARTHUR L

Location: GAINESVILLE, FL
Class: Amateur Extra
Granted: 2002-11-21
Expires: 2012-05-05
FRN: 0003556222

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Vanity availability

577d

Available on 2028-04-09

KO4DR cancelled on 2026-04-10. Hold ends in 577 days.

Last held by Fleming, James K (NC).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Previously held by current licensee

WG3Nactive· E
Gonzalez, Ruben AFLgranted 2025-12-30
KO4OEJcancelled· E
Gonzalez, Ruben AFLgranted 2021-03-15cancelled 2025-12-30

Prior holders later became

NC4DRactive· E
Fleming, James KNCgranted 2026-04-10

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

K4CYG 2026-09-10
K4YDD 2026-09-10
KG4QXI 2026-09-10
KG4RVV 2026-09-10
KG4VAB 2026-09-10

Starting with KO4

KO4UTL FL · 2026-09-13
KO4PTL KY · 2026-09-17
KO4OSB VA · 2026-09-21
KO4TMC FL · 2026-09-21
KO4YVJ FL · 2026-09-24

Full history → Vanity availability → Callsign genealogy →