Confidence: Medium · Source: FCC ULS · As of 2026-09-11

KN1OBI

Active

Miyagishima, Corwyn Y

Location: Auburn, MA
Class: Amateur Extra
Granted: 2025-08-08
Expires: 2035-08-08
Previous call: KC1YBK
FRN: 0037009990

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

Vanity availability

Held

Currently held

KN1OBI 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

KC1YBKcancelled· G
Miyagishima, Corwyn YMAgranted 2025-07-18cancelled 2025-08-08

Prior holders later became

K5JKLactive· G
Lechuga, John KCAgranted 2020-03-21

License history

0 events

No recorded events.

More vanity slots coming available

From Massachusetts

All →

KB1ITH 2026-09-12
KB1YQO 2026-09-13
N1NMG 2026-09-14
N2SLK 2026-09-14
WA1DUZ 2026-09-14

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 →