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

AC6BT

Expired

MATTSON, ROGER G

Location: HAWTHORNE, CA
Class: Amateur Extra
Granted: 2014-01-15
Expires: 2024-04-12
Previous call: KC6ROQ
FRN: 0009990557

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Vanity availability

579d

Available on 2028-04-11

AC6BT expired on 2024-04-12. Hold ends in 579 days.

Last held by MATTSON, ROGER G (CA).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

KC6ROQ
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 →