Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3MCM callsign genealogy
Currently held by CORTES, MARCELINO
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 N3MCM's current licensee, walking backwards.
- CORTES, MARCELINOPAgranted 2012-09-24cancelled 2018-09-25
Successor callsigns
Callsigns held now by people who previously held N3MCM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3MCM, oldest first.
- HOLSENDORFF, RENITA A DC1992-05-05 → cancelled 2004-05-06
- CORTES, MARCELINO PA2018-09-25 active