Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2MGG callsign genealogy
Currently held by Goodstein, Mack
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 K2MGG's current licensee, walking backwards.
- Goodstein, MackNYgranted 2012-11-09cancelled 2012-12-04
Successor callsigns
Callsigns held now by people who previously held K2MGG.
- Goodstein, MackCOgranted 2019-11-02