Confidence: Medium · Source: FCC ULS · As of 2026-09-10

AJ4BT

Cancelled

STRANDBERG SR, JOHN A

Location: GREENSBORO, NC
Class: Amateur Extra
Granted: 2007-08-13
Expires: 2017-08-13
Previous call: KI4YPC
FRN: 0016808156

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Vanity availability

Unknown

Status unknown

No vanity-slot record on file for AJ4BT. 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

KO4WIQcancelled· E
Taylor, Bradley WVAgranted 2022-01-31cancelled 2023-01-24

Prior holders later became

W4DXactive· E
STRANDBERG, JOHN ANCgranted 2020-04-08

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

All →

K4LWW 2026-09-10
K4ONS 2026-09-10
KG4TPH 2026-09-10
KK4LNB 2026-09-10
KK4LND 2026-09-10

Starting with AJ4

All →

AJ4IB KY · 2026-09-21
AJ4MH FL · 2027-02-04
AJ4EK KY · 2027-02-14
AJ4MD GA · 2027-04-03
AJ4BA FL · 2027-05-31

Full history → Vanity availability → Callsign genealogy →