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

W9SY

Active

YAMAMOTO, SATORU

Location: SAN LEANDRO, CA
Class: Amateur Extra
Granted: 2019-03-05
Expires: 2029-03-05
Previous call: NR3S
FRN: 0019468032

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

Vanity availability

Held

Currently held

W9SY 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

NR3Sactive· E
REEVES, SAMUEL CCAgranted 2021-03-26
N3ROYactive· G
Roy, Duane MARgranted 2024-01-17
KJ5CPHcancelled· G
Roy, Duane MARgranted 2023-09-12cancelled 2024-01-17

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

KC6OZS 2026-09-09
KD6MWG 2026-09-09
KG6NDR 2026-09-09
KG6NDX 2026-09-09
KG6NEF 2026-09-09

Starting with W9

All →

W9HDM IL · 2026-09-21
W9NJH WI · 2026-09-21
W9PJG MA · 2026-09-21
W9LKI IN · 2026-10-07
W9PJF IL · 2026-10-12

Full history → Vanity availability → Callsign genealogy →