Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0MAB callsign genealogy
Currently held by Black, Richard 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 N0MAB's current licensee, walking backwards.
- Blanton, MaryAnncogranted 2010-02-11cancelled 2016-10-25
Successor callsigns
Callsigns held now by people who previously held N0MAB.
- Black, Richard GWIgranted 2021-09-08
All historical holders
Every license row we've seen with the callsign N0MAB, oldest first.
- Black, Richard G MN2000-06-13 → cancelled 2001-03-20
- Blanton, MaryAnn CO2026-08-14 active