Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7NLI callsign genealogy
Currently held by BOYLE, SEAN M
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 KA7NLI's current licensee, walking backwards.
- Boyle, Sean MORgranted 2019-05-29cancelled 2019-06-18
Successor callsigns
Callsigns held now by people who previously held KA7NLI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA7NLI, oldest first.
- BOYLE, SEAN M OR1997-12-26 → cancelled 2009-12-29
- Boyle, Sean M OR2019-06-18 active