Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD5QB callsign genealogy
Currently held by TREAT, KENNETH C
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 AD5QB's current licensee, walking backwards.
- Treat, Kenneth CTXgranted 2003-07-29cancelled 2004-01-26
Successor callsigns
Callsigns held now by people who previously held AD5QB.
No current licensee on record previously held this callsign.