Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ6Q callsign genealogy
Currently held by JACOBS, HENRY 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 AJ6Q's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AJ6Q.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AJ6Q, oldest first.
- JACOBS, HENRY J CA2008-03-25 → cancelled 2020-04-29
- Acosta, Omar CA2020-06-01 active