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

KK4BYU

Cancelled

Mizeras, Bradley S

Location: Yulee, FL
Class: Amateur Extra
Granted: 2011-05-10
Expires: 2021-05-10
FRN: 0020315735

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Available

Available now

KK4BYU cleared its 2-year hold on 2013-08-04. Eligible for vanity application.

Last held by Mizeras, Bradley S (FL).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Prior holders later became

WA4XYactive· E
Mizeras, Bradley SFLgranted 2021-06-29

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

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

Starting with KK4

All →

KK4LMT KY · 2026-09-10
KK4LMV FL · 2026-09-10
KK4LMX VA · 2026-09-10
KK4LMZ FL · 2026-09-10
KK4LNB NC · 2026-09-10

Full history → Vanity availability → Callsign genealogy →