Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9RJM callsign genealogy
Currently held by HERTZ, ROLAND J
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 N9RJM's current licensee, walking backwards.
- Hertz, Roland JILgranted 2009-01-29cancelled 2009-05-19
Successor callsigns
Callsigns held now by people who previously held N9RJM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9RJM, oldest first.
- LUCENTA, LINDA IL1992-11-10 → cancelled 2004-11-11
- HERTZ, ROLAND J IL2019-03-11 active