Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ6PO callsign genealogy
Currently held by CLARK, CASEY 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 AJ6PO's current licensee, walking backwards.
- CLARK, CASEY CCAgranted 2020-07-14cancelled 2020-07-15
Successor callsigns
Callsigns held now by people who previously held AJ6PO.
- Clark, Casey CCAgranted 2020-08-07