Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0JOU callsign genealogy
Currently held by GROCE, BRANDON E
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 N0JOU's current licensee, walking backwards.
- GROCE, BRANDON EKSgranted 2023-05-19cancelled 2023-06-23
Successor callsigns
Callsigns held now by people who previously held N0JOU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0JOU, oldest first.
- LAMBERT, DONALD R KS2010-01-26 → cancelled 2022-04-05
- GROCE, BRANDON E KS2023-06-23 active