Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9IBQ callsign genealogy
Currently held by Nelson, Jeffrey G
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 N9IBQ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N9IBQ.
- Nelson, Jeffrey GINgranted 2009-02-18cancelled 2015-11-20
All historical holders
Every license row we've seen with the callsign N9IBQ, oldest first.
- Nelson, Jeffrey G IN2007-02-02 → cancelled 2009-02-18
- Nelson, Jeffrey G IN2025-11-25 active