Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3HPJ callsign genealogy
Currently held by Jackson Jr, Harry P
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 KB3HPJ's current licensee, walking backwards.
- Jackson Jr, Harry PPAgranted 1999-08-28cancelled 2007-04-20
Successor callsigns
Callsigns held now by people who previously held KB3HPJ.
- Kelly, Steven MMDgranted 2022-06-07
All historical holders
Every license row we've seen with the callsign KB3HPJ, oldest first.
- Kelly, Steven M MD2002-02-19 → cancelled 2002-05-07
- Jackson Jr, Harry P PA2007-04-20 → cancelled 2019-04-23