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

KN1Z

Active

Nagase, Keisuke

Location: Rochester, MN
Class: Amateur Extra
Granted: 2016-07-22
Expires: 2026-10-17
Previous call: AC0FF
FRN: 0015495377

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

Vanity availability

Held

Currently held

KN1Z is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

AC0FFcancelled· E
Nagase, KeisukeMNgranted 2006-09-26cancelled 2006-10-17

Prior holders later became

W1UScancelled· E
KELEMEN, ROBERT JVTgranted 2006-05-13cancelled 2007-03-22

License history

0 events

No recorded events.

More vanity slots coming available

From Minnesota

All →

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

Starting with KN1

All →

KN1WNC ME · 2027-04-29
KN1IRP MA · 2028-03-04
KN1OJB VT · 2028-03-04

Full history → Vanity availability → Callsign genealogy →