Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA3HPT callsign genealogy
Currently held by GARY SR, JOHN M
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 KA3HPT's current licensee, walking backwards.
- Gary III, John MMIgranted 2017-11-22cancelled 2017-12-19
Successor callsigns
Callsigns held now by people who previously held KA3HPT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA3HPT, oldest first.
- GARY SR, JOHN M PA1996-03-22 → cancelled 2008-03-25
- Gary III, John M MI2017-12-19 active