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

KF0KSJ

Cancelled

Menninger, John R

Location: Iowa City, IA
Class: Technician
Granted: 2022-11-02
Expires: 2032-11-02
FRN: 0032988859

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

Vanity availability

Available

Available now

KF0KSJ cleared its 2-year hold on 2024-12-22. Eligible for vanity application.

Last held by Menninger, John R (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 →

Prior holders later became

N0CHGactive· G
Menninger, John RIAgranted 2022-12-23

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 KF0

All →

KF0RLS CO · 2026-09-13
KF0INO CO · 2026-09-14
KF0KSQ ND · 2026-09-17
KF0NVL MO · 2026-09-17
KF0QZL KS · 2026-09-17

Full history → Vanity availability → Callsign genealogy →