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

K5OOO

Cancelled

BILLINGTON, William R

Location: Buda, TX
Class: General
Granted: 2019-03-09
Expires: 2029-03-09
Previous call: K5KOA
FRN: 0003634672

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Vanity availability

455d

Available on 2027-12-09

K5OOO cancelled on 2025-12-09. Hold ends in 455 days.

Last held by Kaplan, Jon (FL).

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

KR4DITcancelled· T
Kaplan, JonFLgranted 2025-04-19cancelled 2025-05-09

Prior holders later became

K2UHcancelled· E
Kaplan, JonFLgranted 2025-12-09cancelled 2026-02-27
K5AAAcancelled· G
BILLINGTON, William RTXgranted 2022-09-24cancelled 2023-10-24

License history

0 events

No recorded events.

More vanity slots coming available

From Texas

K2UMA 2026-09-10
K9CWO 2026-09-10
KB5SLO 2026-09-10
KD5C 2026-09-10
KD5TUE 2026-09-10

Starting with K5

K5HS LA · 2026-09-13
K5SSR NM · 2026-09-13
K5DTC PR · 2026-09-14
K5MJT TX · 2026-09-14
K5QQA TX · 2026-09-16

Full history → Vanity availability → Callsign genealogy →