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

W6RFS

Active

Mook, Michael R

Location: Sun Valley, CA
Class: Technician
Granted: 2016-05-06
Expires: 2026-05-06
Previous call: W1OSH
FRN: 0023429913

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

Vanity availability

Held

Currently held

W6RFS 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

W1OSHcancelled· T
Mook, Michael RCAgranted 2014-04-15cancelled 2016-05-06
KG7JVVcancelled· T
Mook, Michael RWAgranted 2014-03-26cancelled 2014-04-15

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 W6

All →

W6RNB CA · 2026-09-13
W6BBZ NV · 2026-09-17
W6DXN CA · 2026-09-17
W6SEZ CA · 2026-09-17
W6DZN CA · 2026-09-19

Full history → Vanity availability → Callsign genealogy →