Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4LSB callsign genealogy
Currently held by DOYLE, MICHAEL 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 N4LSB's current licensee, walking backwards.
- Doyle, Michael AFLgranted 2013-10-28cancelled 2013-12-06
Successor callsigns
Callsigns held now by people who previously held N4LSB.
No current licensee on record previously held this callsign.