Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3MMA callsign genealogy
Currently held by Job, Bryan K
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 N3MMA's current licensee, walking backwards.
- Job, Bryan KMDgranted 2015-02-04cancelled 2015-03-10
Successor callsigns
Callsigns held now by people who previously held N3MMA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3MMA, oldest first.
- CARVER JR, FRANKLIN C PA2002-04-20 → cancelled 2014-06-03
- Job, Bryan K MD2015-03-10 active