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

K1UM

Active

AMERO, MATTHEW R

Location: Charlotte, MI
Class: Amateur Extra
Granted: 2024-09-25
Expires: 2034-11-21
Previous call: KC9FYK
FRN: 0010813079

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

Vanity availability

Held

Currently held

K1UM 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

KC9FYKcancelled· E
AMERO, MATTHEW RWIgranted 2014-02-04cancelled 2014-11-21

Prior holders later became

K3TDcancelled· E
DANLEY, THADDEUS ANCgranted 2020-07-18cancelled 2022-05-20

License history

0 events

No recorded events.

More vanity slots coming available

From Michigan

All →

KD8TBR 2026-09-10
KD8TBU 2026-09-10
KD8TBW 2026-09-10
KD8TBY 2026-09-10
KD8TBZ 2026-09-10

Starting with K1

All →

K1AFR MA · 2026-09-10
K1RAG IN · 2026-09-16
K1CX NH · 2026-09-17
K1JNA CA · 2026-09-20
K1LED RI · 2026-09-21

Full history → Vanity availability → Callsign genealogy →