Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1LMC callsign genealogy
Currently held by CASTELLANOS, LUIS 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 N1LMC's current licensee, walking backwards.
- CASTELLANOS, LUIS MMAgranted 2008-08-21cancelled 2008-11-07
Successor callsigns
Callsigns held now by people who previously held N1LMC.
- CASTELLANOS, LUIS MGAgranted 2024-05-07
All historical holders
Every license row we've seen with the callsign N1LMC, oldest first.
- LEWIS, PATRICIA I ME1992-02-11 → cancelled 2004-02-12
- CASTELLANOS, LUIS M PA2008-11-07 → cancelled 2014-05-17