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

K0SKY

Active

HAN, WILLIAM

Location: FONTANA, CA
Class: Technician
Granted: 2017-01-31
Expires: 2027-03-20
Previous call: KI6GHW
FRN: 0015685134

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

Vanity availability

Held

Currently held

K0SKY 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

KI6GHWcancelled· T
Han, WilliamCAgranted 2006-11-02cancelled 2007-03-20

Prior holders later became

K9CNNcancelled· G
YAROS, RONALD AMDgranted 2014-08-19cancelled 2021-07-20

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

AG6QB 2026-09-11
KC6OMJ 2026-09-11
KG6NES 2026-09-11
KG6NET 2026-09-11
KJ6ZPK 2026-09-11

Starting with K0

All →

K0KDD KS · 2026-09-17
K0BHM KS · 2026-09-20
K0DO MO · 2026-10-09
K0EHN MN · 2026-10-12
K0USD MN · 2026-10-21

Full history → Vanity availability → Callsign genealogy →