Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0LSD callsign genealogy
Currently held by GILLESPIE, MICHAEL L
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 N0LSD's current licensee, walking backwards.
- Burke, Joseph LCOgranted 2007-03-01cancelled 2008-02-22
Successor callsigns
Callsigns held now by people who previously held N0LSD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0LSD, oldest first.
- GILLESPIE, MICHAEL L MO1990-03-27 → cancelled 2002-03-28
- Burke, Joseph L NY2018-01-10 active