Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA8PH callsign genealogy
Currently held by HARDY, PETER T
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 AA8PH's current licensee, walking backwards.
- HARDY, PETER TMIgranted 2023-10-03
Successor callsigns
Callsigns held now by people who previously held AA8PH.
All historical holders
Every license row we've seen with the callsign AA8PH, oldest first.
- KNUTSSON, STEFAN MI1994-07-15 → cancelled 2002-10-18
- HARDY, PETER T MI2021-05-15 → cancelled 2023-10-03