Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4ABY callsign genealogy
Currently held by Speciale, Bryan A
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 KJ4ABY's current licensee, walking backwards.
- McLeod, ShawnKYgranted 2023-11-15cancelled 2025-06-03
Successor callsigns
Callsigns held now by people who previously held KJ4ABY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KJ4ABY, oldest first.
- Speciale, Bryan A NC2007-10-23 → cancelled 2019-10-24
- McLeod, Shawn KY2025-06-03 active