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

AG4RT

Cancelled

Twigg Sr, Ronald L

Location: Louisville, KY
Class: Amateur Extra
Granted: 2010-04-24
Expires: 2020-04-24
Previous call: KC4KY
FRN: 0005304670

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

Vanity availability

Unknown

Status unknown

No vanity-slot record on file for AG4RT. 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

KK4ZYMcancelled· E
Kirkham, Bobby GALgranted 2014-04-07cancelled 2019-09-27

Prior holders later became

K4TTTactive· E
Twigg, Ron LKYgranted 2021-03-10

License history

0 events

No recorded events.

More vanity slots coming available

From Kentucky

All →

KK4LMJ 2026-09-09
KD4STD 2026-09-10
KK4LMT 2026-09-10
KG4VAS 2026-09-11
KG4VAT 2026-09-11

Starting with AG4

All →

AG4TQ TN · 2026-09-21
AG4VH KY · 2026-09-21
AG4WQ FL · 2026-10-20
AG4XG TN · 2026-12-10
AG4ZA KY · 2026-12-10

Full history → Vanity availability → Callsign genealogy →