Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB1AB callsign genealogy
Currently held by Lindsley, Larry
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by AB1AB's current licensee, walking backwards.
- Kuwazawa, GenFLgranted 2024-12-31cancelled 2025-02-08
Successor callsigns
Callsigns held now by people who previously held AB1AB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AB1AB, oldest first.
- Lindsley, Larry MD2012-04-03 → cancelled 2024-04-04
- Kuwazawa, Gen FL2025-02-08 active