Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG3H callsign genealogy
Currently held by STIVANSON, JAMES A
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 AG3H's current licensee, walking backwards.
- Prongay, Kamm DORgranted 2017-03-31cancelled 2020-07-24
Successor callsigns
Callsigns held now by people who previously held AG3H.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AG3H, oldest first.
- STIVANSON, JAMES A PA2008-12-23 → cancelled 2018-05-15
- Prongay, Kamm D OR2020-07-24 active