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

KI4IWI

Cancelled

Grantham, Matthew L

Location: Phenix City, AL
Class: Technician
Granted: 2005-02-22
Expires: 2015-02-22
FRN: 0012851150

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Vanity availability

Available

Available now

KI4IWI cleared its 2-year hold on 2007-03-29. Eligible for vanity application.

Last held by Grantham, Matthew L (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

WX4MATactive· E
GRANTHAM, MATTHEW LALgranted 2025-04-15

License history

0 events

No recorded events.

More vanity slots coming available

From Alabama

All →

KQ4UUE 2026-09-09
KG4SUF 2026-09-10
KQ4TEB 2026-09-10
KQ4UQY 2026-09-10
KQ4UVF 2026-09-10

Starting with KI4

All →

KI4ZDD TN · 2026-09-13
KI4TV TN · 2026-09-28
KI4HEY FL · 2026-10-08
KI4CUF FL · 2026-10-12
KI4IMK UT · 2026-11-16

Full history → Vanity availability → Callsign genealogy →