Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2MMB callsign genealogy
Currently held by Brown, Mary 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 K2MMB's current licensee, walking backwards.
- Brown, Mary MNYgranted 2010-11-29cancelled 2014-09-12
Successor callsigns
Callsigns held now by people who previously held K2MMB.
No current licensee on record previously held this callsign.