Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9RMA callsign genealogy
Currently held by Albrecht, Robert 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 N9RMA's current licensee, walking backwards.
- Albrecht, Robert MILgranted 2007-03-05cancelled 2017-02-17
Successor callsigns
Callsigns held now by people who previously held N9RMA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9RMA, oldest first.
- STOCK SR, JOHN J WI2002-11-20 → cancelled 2014-12-02
- Albrecht, Robert M IL2017-02-17 active