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

KF0TBJ

Cancelled

RUDDLE, ZACK

Location: BLOOMINGTON, MN
Class: Technician
Granted: 2025-01-29
Expires: 2035-01-29
FRN: 0036575876

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Vanity availability

162d

Available on 2027-02-19

KF0TBJ cancelled on 2025-02-19. Hold ends in 162 days.

Last held by RUDDLE, ZACK (MN).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Prior holders later became

K4ZPRactive· G
RUDDLE, ZackMNgranted 2025-02-19

License history

0 events

No recorded events.

More vanity slots coming available

From Minnesota

AB0UX 2026-09-10
KD0TBF 2026-09-10
KD5TUA 2026-09-11
N0SRJ 2026-09-14
KC0OBE 2026-09-15

Starting with KF0

KF0RME CO · 2026-09-10
KF0RLS CO · 2026-09-13
KF0INO CO · 2026-09-14
KF0KSQ ND · 2026-09-17
KF0NVL MO · 2026-09-17

Full history → Vanity availability → Callsign genealogy →