Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9GBP callsign genealogy
Currently held by GALLIEN SR, RICHARD H
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 N9GBP's current licensee, walking backwards.
- PALMER, GREGORY BILgranted 2019-07-29cancelled 2019-09-10
Successor callsigns
Callsigns held now by people who previously held N9GBP.
- PALMER, GREGORY BILgranted 2024-05-17
All historical holders
Every license row we've seen with the callsign N9GBP, oldest first.
- GALLIEN SR, RICHARD H IN2006-02-14 → cancelled 2018-05-04
- PALMER, GREGORY B IL2019-09-10 → cancelled 2024-05-17