Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NM3I callsign genealogy
Currently held by ERSKINE, MERRILL F
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 NM3I's current licensee, walking backwards.
- MALLORY, SEANCOgranted 2019-06-08cancelled 2019-07-09
Successor callsigns
Callsigns held now by people who previously held NM3I.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NM3I, oldest first.
- ERSKINE, MERRILL F PA2007-03-02 → cancelled 2019-05-29
- MALLORY, SEAN CO2019-07-09 active