uls-tracker Sign in

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

KF0TTZ

Cancelled

Bollis, Matthew

Location: Minnetonka, MN
Class: General
Granted: 2025-04-02
Expires: 2035-04-02
FRN: 0036818011

Sign in to watch

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

Vanity availability

311d

Available on 2027-07-18

KF0TTZ cancelled on 2025-07-18. Hold ends in 311 days.

Last held by Bollis, Matthew (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

WD0EXFactive· G
Bollis, MatthewMNgranted 2025-07-18

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 →