Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KU9Q callsign genealogy
Currently held by KHAN, ANDREW M
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 KU9Q's current licensee, walking backwards.
- KHAN, ANDREW MILgranted 2010-06-07cancelled 2010-06-29
Successor callsigns
Callsigns held now by people who previously held KU9Q.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KU9Q, oldest first.
- CREWELL, LARRY J IN1997-11-05 → cancelled 2009-11-06
- KHAN, ANDREW M IL2020-07-28 active