Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2MMC callsign genealogy
Currently held by KNAPP, DOUGLAS G
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 N2MMC's current licensee, walking backwards.
- Covaleski, Michael FNJgranted 2014-01-14cancelled 2015-10-09
Successor callsigns
Callsigns held now by people who previously held N2MMC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N2MMC, oldest first.
- KNAPP, DOUGLAS G NY2003-05-14 → cancelled 2015-05-15
- Covaleski, Michael F FL2025-07-18 active