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

KF4ZHZ

Cancelled

MAMBAZO, STEPHAN I

Location: Selma, AL
Class: Technician
Granted: 1998-07-14
Expires: 2008-07-14
FRN: 0011572724

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

Vanity availability

Available

Available now

KF4ZHZ cleared its 2-year hold on 2007-06-01. Eligible for vanity application.

Last held by MAMBAZO, STEPHAN I (AL).

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

KI4KKVcancelled· T
MAMBAZO, STEPHAN IALgranted 2008-04-25cancelled 2008-04-25

License history

0 events

No recorded events.

More vanity slots coming available

From Alabama

All →

KG4VBC 2026-09-11
KG4VBD 2026-09-11
KK4LOB 2026-09-11
KG4VBM 2026-09-12
AB4LC 2026-09-14

Starting with KF4

All →

KF4WUR VA · 2026-10-01
KF4BCO FL · 2026-10-09
KF4WLA FL · 2026-10-11
KF4QOP KY · 2026-11-16
KF4TYA FL · 2026-11-22

Full history → Vanity availability → Callsign genealogy →