Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA5JDQ callsign genealogy
Currently held by Queen, Joshua D
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 KA5JDQ's current licensee, walking backwards.
- Queen, Joshua DTXgranted 2024-03-05cancelled 2024-03-26
Successor callsigns
Callsigns held now by people who previously held KA5JDQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA5JDQ, oldest first.
- HARPER, BILL R TX1996-01-17 → cancelled 2008-01-18
- Queen, Joshua D TX2024-03-26 active