Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AD6PT callsign genealogy
Currently held by Parkridge Tigers Radio Club
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 AD6PT's current licensee, walking backwards.
- KN6WYAcancelledParkridge Elementary School ARCCAgranted 2022-12-17cancelled 2023-01-06
Successor callsigns
Callsigns held now by people who previously held AD6PT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AD6PT, oldest first.
- ADAPTEC AMATEUR RADIO CLUB CA1997-10-20 → cancelled 2009-10-21
- Parkridge Tigers Radio Club CA2023-01-06 active