Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB9HE callsign genealogy
Currently held by Grigsby, Brent A
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 AB9HE's current licensee, walking backwards.
- Grigsby, Brent AINgranted 1998-12-10cancelled 2003-03-04
Successor callsigns
Callsigns held now by people who previously held AB9HE.
No current licensee on record previously held this callsign.