Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9TQB callsign genealogy
Currently held by ABDNOUR, JOHN 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 W9TQB's current licensee, walking backwards.
- ABDNOUR, JOHN DILgranted 2004-10-05cancelled 2013-06-25
Successor callsigns
Callsigns held now by people who previously held W9TQB.
No current licensee on record previously held this callsign.