Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N8HQ callsign genealogy
Currently held by Green Jr, Robert 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 N8HQ's current licensee, walking backwards.
- Green Jr, Robert JOHgranted 2011-12-08cancelled 2013-02-26
Successor callsigns
Callsigns held now by people who previously held N8HQ.
- MAHAN, STEVE EMIgranted 2011-02-05cancelled 2023-02-07
All historical holders
Every license row we've seen with the callsign N8HQ, oldest first.
- MAHAN, STEVE E MI2010-07-31 → cancelled 2011-02-05
- Green Jr, Robert J OH2024-07-27 active