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

KJ4ZKV

Cancelled

Lokken, William R

Location: Huntsville, AL
Class: Technician
Granted: 2010-12-06
Expires: 2020-12-06
FRN: 0020381638

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

Vanity availability

Available

Available now

KJ4ZKV cleared its 2-year hold on 2013-11-17. Eligible for vanity application.

Last held by Lokken, William R (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

K1WRLcancelled· E
Lokken, William RALgranted 2011-11-18cancelled 2019-11-13

License history

0 events

No recorded events.

More vanity slots coming available

From Alabama

All →

KG4SUF 2026-09-10
KQ4TEB 2026-09-10
KQ4UQY 2026-09-10
KQ4UVF 2026-09-10
KZ4KU 2026-09-10

Starting with KJ4

All →

KJ4ZTP WA · 2026-09-13
KJ4RVA FL · 2026-10-11
KJ4ZQX SC · 2026-10-29
KJ4AAD GA · 2026-11-05
KJ4RZZ FL · 2026-11-08

Full history → Vanity availability → Callsign genealogy →