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

AJ6DX

Cancelled

Castillo Sierra, Antonio Jose

Location: TORRANCE, CA
Class: Amateur Extra
Granted: 2021-07-03
Expires: 2031-07-03
Previous call: KN6PBK
FRN: 0030952089

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

Vanity availability

Unknown

Status unknown

No vanity-slot record on file for AJ6DX. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.

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

NO6Hactive· E
Garrett, Patrick BCAgranted 2026-08-11
K6LDXcancelled· E
Garrett, Patrick BCAgranted 2017-04-14cancelled 2026-08-11
KM6JNPcancelled· T
Garrett, Patrick BCAgranted 2017-03-24cancelled 2017-04-14

Prior holders later became

NO8Pactive· E
Castillo Sierra, Antonio JoseCAgranted 2021-10-16
NO6YMcancelled
AMADOR SIX METER DX CLUBCAgranted 2017-02-17cancelled 2017-11-17

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 AJ6

All →

AJ6NY AZ · 2026-10-16
AJ6AI CA · 2026-11-22
AJ6SQ WA · 2026-12-20
AJ6K FL · 2027-01-28
AJ6II CA · 2027-02-28

Full history → Vanity availability → Callsign genealogy →