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

AC6SK

Active

SPRIFKE, JAMES A

Location: Lodi, CA
Class: Amateur Extra
Granted: 2024-10-26
Expires: 2034-11-18
Previous call: KQ6BL
FRN: 0012056321

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

Vanity availability

Held

Currently held

AC6SK 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

KQ6BL
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

AC2TX 2026-09-10
K6DJM 2026-09-10
KC6JGS 2026-09-10
KC6KGL 2026-09-10
KC6VEU 2026-09-10

Starting with AC6

All →

AC6RL CA · 2026-12-21
AC6YM MA · 2026-12-21
AC6JL CA · 2027-02-08
AC6QF CA · 2027-03-08
AC6TS CA · 2027-03-15

Full history → Vanity availability → Callsign genealogy →