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

KK6FS

Cancelled

WITTROCK, MARTY J

Location: Belle Plaine, IA
Class: Advanced
Granted: 2000-12-05
Expires: 2010-01-30
Previous call: KB6GLW
FRN: 0004178877

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Vanity availability

Available

Available now

KK6FS cleared its 2-year hold on 2009-04-20. Eligible for vanity application.

Last held by WITTROCK, MARTY J (IA).

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 →

Previously held by current licensee

KB6GLW
no FCC ULS record on file

Prior holders later became

KN0CKactive· A
Wittrock, Marty JPAgranted 2017-01-24

License history

0 events

No recorded events.

More vanity slots coming available

From Iowa

All →

N5SJU 2026-09-11
KD0TCI 2026-09-13
KD0TCZ 2026-09-18
KD0TDT 2026-09-20
KC0ODH 2026-09-24

Starting with KK6

All →

KK6RSQ TX · 2026-09-24
KK6PLN KY · 2026-09-26
KK6OXW WA · 2026-10-08
KK6AAB CA · 2026-10-10
KK6AAC CA · 2026-10-10

Full history → Vanity availability → Callsign genealogy →