Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI7Q callsign genealogy
Currently held by Buchholz, Robert E
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 AI7Q's current licensee, walking backwards.
- Buchholz, Robert ENEgranted 2003-01-31cancelled 2012-05-01
Successor callsigns
Callsigns held now by people who previously held AI7Q.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AI7Q, oldest first.
- ACKERMANN, GEORGE R FL2004-06-04 → cancelled 2010-05-13
- Buchholz, Robert E NE2022-03-08 active