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

K4WAW

Active

Windham, William A

Location: Palm Bay, FL
Class: Amateur Extra
Granted: 2021-09-09
Expires: 2031-12-06
Previous call: KJ4TWA
FRN: 0019717123

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Vanity availability

Held

Currently held

K4WAW is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

KJ4TWAcancelled· E
Windham, William AFLgranted 2010-04-06cancelled 2011-12-06

Prior holders later became

K4IRCactive· E
WOODY, WILLIAM AFLgranted 2026-07-07

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4HCL 2026-09-09
KG4UZU 2026-09-09
KG4UZX 2026-09-09
KK4LMR 2026-09-09
W3EFZ 2026-09-09

Starting with K4

All →

K4HCL FL · 2026-09-09
K4CYG FL · 2026-09-10
K4LWW NC · 2026-09-10
K4ONS NC · 2026-09-10
K4YDD FL · 2026-09-10

Full history → Vanity availability → Callsign genealogy →